1240546860

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{751}}^1$

素因数の和:818

約数の個数: 384

約数和(自身を含む): 4851302400

約数和(自身を除く): 3610755540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 23, 27, 28, 30, 35, 36, 38, 42, 45, 46, 54, 57, 60, 63, 69, 70, 76, 84, 90, 92, 95, 105, 108, 114, 115, 126, 133, 135, 138, 140, 161, 171, 180, 189, 190, 207, 210, 228, 230, 252, 266, 270, 276, 285, 315, 322, 342, 345, 378, 380, 399, 414, 420, 437, 460, 483, 513, 532, 540, 570, 621, 630, 644, 665, 684, 690, 751, 756, 798, 805, 828, 855, 874, 945, 966, 1026, 1035, 1140, 1197, 1242, 1260, 1311, 1330, 1380, 1449, 1502, 1596, 1610, 1710, 1748, 1890, 1932, 1995, 2052, 2070, 2185, 2253, 2394, 2415, 2484, 2565, 2622, 2660, 2898, 3004, 3059, 3105, 3220, 3420, 3591, 3755, 3780, 3933, 3990, 4140, 4347, 4370, 4506, 4788, 4830, 5130, 5244, 5257, 5796, 5985, 6118, 6210, 6555, 6759, 7182, 7245, 7510, 7866, 7980, 8694, 8740, 9012, 9177, 9660, 10260, 10514, 11265, 11799, 11970, 12236, 12420, 13110, 13518, 14269, 14364, 14490, 15020, 15295, 15732, 15771, 17273, 17388, 17955, 18354, 19665, 20277, 21028, 21735, 22530, 23598, 23940, 26220, 26285, 27036, 27531, 28538, 28980, 30590, 31542, 33795, 34546, 35910, 36708, 39330, 40554, 42807, 43470, 45060, 45885, 47196, 47313, 51819, 52570, 55062, 57076, 58995, 61180, 63084, 67590, 69092, 71345, 71820, 78660, 78855, 81108, 82593, 85614, 86365, 86940, 91770, 94626, 99883, 101385, 103638, 105140, 110124, 117990, 120911, 128421, 135180, 137655, 141939, 142690, 155457, 157710, 165186, 171228, 172730, 183540, 189252, 199766, 202770, 207276, 214035, 235980, 236565, 241822, 256842, 259095, 275310, 283878, 285380, 299649, 310914, 315420, 328187, 330372, 345460, 362733, 385263, 399532, 405540, 412965, 428070, 466371, 473130, 483644, 499415, 513684, 518190, 550620, 567756, 599298, 604555, 621828, 642105, 656374, 709695, 725466, 770526, 777285, 825930, 856140, 898947, 932742, 946260, 984561, 998830, 1036380, 1088199, 1198596, 1209110, 1284210, 1312748, 1419390, 1450932, 1498245, 1541052, 1554570, 1640935, 1651860, 1797894, 1813665, 1865484, 1926315, 1969122, 1997660, 2176398, 2297309, 2331855, 2418220, 2568420, 2696841, 2838780, 2953683, 2996490, 3109140, 3264597, 3281870, 3595788, 3627330, 3852630, 3938244, 4352796, 4494735, 4594618, 4663710, 4922805, 5393682, 5440995, 5907366, 5992980, 6529194, 6563740, 6891927, 7254660, 7705260, 8861049, 8989470, 9189236, 9327420, 9845610, 10787364, 10881990, 11486545, 11814732, 13058388, 13484205, 13783854, 14768415, 16322985, 17722098, 17978940, 19691220, 20675781, 21763980, 22973090, 26968410, 27567708, 29536830, 32645970, 34459635, 35444196, 41351562, 44305245, 45946180, 53936820, 59073660, 62027343, 65291940, 68919270, 82703124, 88610490, 103378905, 124054686, 137838540, 177220980, 206757810, 248109372, 310136715, 413515620, 620273430, 1240546860]

約数ペア:

[(1, 1240546860), (2, 620273430), (3, 413515620), (4, 310136715), (5, 248109372), (6, 206757810), (7, 177220980), (9, 137838540), (10, 124054686), (12, 103378905), (14, 88610490), (15, 82703124), (18, 68919270), (19, 65291940), (20, 62027343), (21, 59073660), (23, 53936820), (27, 45946180), (28, 44305245), (30, 41351562), (35, 35444196), (36, 34459635), (38, 32645970), (42, 29536830), (45, 27567708), (46, 26968410), (54, 22973090), (57, 21763980), (60, 20675781), (63, 19691220), (69, 17978940), (70, 17722098), (76, 16322985), (84, 14768415), (90, 13783854), (92, 13484205), (95, 13058388), (105, 11814732), (108, 11486545), (114, 10881990), (115, 10787364), (126, 9845610), (133, 9327420), (135, 9189236), (138, 8989470), (140, 8861049), (161, 7705260), (171, 7254660), (180, 6891927), (189, 6563740), (190, 6529194), (207, 5992980), (210, 5907366), (228, 5440995), (230, 5393682), (252, 4922805), (266, 4663710), (270, 4594618), (276, 4494735), (285, 4352796), (315, 3938244), (322, 3852630), (342, 3627330), (345, 3595788), (378, 3281870), (380, 3264597), (399, 3109140), (414, 2996490), (420, 2953683), (437, 2838780), (460, 2696841), (483, 2568420), (513, 2418220), (532, 2331855), (540, 2297309), (570, 2176398), (621, 1997660), (630, 1969122), (644, 1926315), (665, 1865484), (684, 1813665), (690, 1797894), (751, 1651860), (756, 1640935), (798, 1554570), (805, 1541052), (828, 1498245), (855, 1450932), (874, 1419390), (945, 1312748), (966, 1284210), (1026, 1209110), (1035, 1198596), (1140, 1088199), (1197, 1036380), (1242, 998830), (1260, 984561), (1311, 946260), (1330, 932742), (1380, 898947), (1449, 856140), (1502, 825930), (1596, 777285), (1610, 770526), (1710, 725466), (1748, 709695), (1890, 656374), (1932, 642105), (1995, 621828), (2052, 604555), (2070, 599298), (2185, 567756), (2253, 550620), (2394, 518190), (2415, 513684), (2484, 499415), (2565, 483644), (2622, 473130), (2660, 466371), (2898, 428070), (3004, 412965), (3059, 405540), (3105, 399532), (3220, 385263), (3420, 362733), (3591, 345460), (3755, 330372), (3780, 328187), (3933, 315420), (3990, 310914), (4140, 299649), (4347, 285380), (4370, 283878), (4506, 275310), (4788, 259095), (4830, 256842), (5130, 241822), (5244, 236565), (5257, 235980), (5796, 214035), (5985, 207276), (6118, 202770), (6210, 199766), (6555, 189252), (6759, 183540), (7182, 172730), (7245, 171228), (7510, 165186), (7866, 157710), (7980, 155457), (8694, 142690), (8740, 141939), (9012, 137655), (9177, 135180), (9660, 128421), (10260, 120911), (10514, 117990), (11265, 110124), (11799, 105140), (11970, 103638), (12236, 101385), (12420, 99883), (13110, 94626), (13518, 91770), (14269, 86940), (14364, 86365), (14490, 85614), (15020, 82593), (15295, 81108), (15732, 78855), (15771, 78660), (17273, 71820), (17388, 71345), (17955, 69092), (18354, 67590), (19665, 63084), (20277, 61180), (21028, 58995), (21735, 57076), (22530, 55062), (23598, 52570), (23940, 51819), (26220, 47313), (26285, 47196), (27036, 45885), (27531, 45060), (28538, 43470), (28980, 42807), (30590, 40554), (31542, 39330), (33795, 36708), (34546, 35910)]