4955580

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:70

約数の個数: 240

約数和(自身を含む): 19514880

約数和(自身を除く): 14559300

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, 81, 84, 90, 92, 95, 105, 108, 114, 115, 126, 133, 135, 138, 140, 161, 162, 171, 180, 189, 190, 207, 210, 228, 230, 252, 266, 270, 276, 285, 315, 322, 324, 342, 345, 378, 380, 399, 405, 414, 420, 437, 460, 483, 513, 532, 540, 567, 570, 621, 630, 644, 665, 684, 690, 756, 798, 805, 810, 828, 855, 874, 945, 966, 1026, 1035, 1134, 1140, 1197, 1242, 1260, 1311, 1330, 1380, 1449, 1539, 1596, 1610, 1620, 1710, 1748, 1863, 1890, 1932, 1995, 2052, 2070, 2185, 2268, 2394, 2415, 2484, 2565, 2622, 2660, 2835, 2898, 3059, 3078, 3105, 3220, 3420, 3591, 3726, 3780, 3933, 3990, 4140, 4347, 4370, 4788, 4830, 5130, 5244, 5670, 5796, 5985, 6118, 6156, 6210, 6555, 7182, 7245, 7452, 7695, 7866, 7980, 8694, 8740, 9177, 9315, 9660, 10260, 10773, 11340, 11799, 11970, 12236, 12420, 13041, 13110, 14364, 14490, 15295, 15390, 15732, 17388, 17955, 18354, 18630, 19665, 21546, 21735, 23598, 23940, 26082, 26220, 27531, 28980, 30590, 30780, 35397, 35910, 36708, 37260, 39330, 43092, 43470, 45885, 47196, 52164, 53865, 55062, 58995, 61180, 65205, 70794, 71820, 78660, 82593, 86940, 91770, 107730, 110124, 117990, 130410, 137655, 141588, 165186, 176985, 183540, 215460, 235980, 247779, 260820, 275310, 330372, 353970, 412965, 495558, 550620, 707940, 825930, 991116, 1238895, 1651860, 2477790, 4955580]

約数ペア:

[(1, 4955580), (2, 2477790), (3, 1651860), (4, 1238895), (5, 991116), (6, 825930), (7, 707940), (9, 550620), (10, 495558), (12, 412965), (14, 353970), (15, 330372), (18, 275310), (19, 260820), (20, 247779), (21, 235980), (23, 215460), (27, 183540), (28, 176985), (30, 165186), (35, 141588), (36, 137655), (38, 130410), (42, 117990), (45, 110124), (46, 107730), (54, 91770), (57, 86940), (60, 82593), (63, 78660), (69, 71820), (70, 70794), (76, 65205), (81, 61180), (84, 58995), (90, 55062), (92, 53865), (95, 52164), (105, 47196), (108, 45885), (114, 43470), (115, 43092), (126, 39330), (133, 37260), (135, 36708), (138, 35910), (140, 35397), (161, 30780), (162, 30590), (171, 28980), (180, 27531), (189, 26220), (190, 26082), (207, 23940), (210, 23598), (228, 21735), (230, 21546), (252, 19665), (266, 18630), (270, 18354), (276, 17955), (285, 17388), (315, 15732), (322, 15390), (324, 15295), (342, 14490), (345, 14364), (378, 13110), (380, 13041), (399, 12420), (405, 12236), (414, 11970), (420, 11799), (437, 11340), (460, 10773), (483, 10260), (513, 9660), (532, 9315), (540, 9177), (567, 8740), (570, 8694), (621, 7980), (630, 7866), (644, 7695), (665, 7452), (684, 7245), (690, 7182), (756, 6555), (798, 6210), (805, 6156), (810, 6118), (828, 5985), (855, 5796), (874, 5670), (945, 5244), (966, 5130), (1026, 4830), (1035, 4788), (1134, 4370), (1140, 4347), (1197, 4140), (1242, 3990), (1260, 3933), (1311, 3780), (1330, 3726), (1380, 3591), (1449, 3420), (1539, 3220), (1596, 3105), (1610, 3078), (1620, 3059), (1710, 2898), (1748, 2835), (1863, 2660), (1890, 2622), (1932, 2565), (1995, 2484), (2052, 2415), (2070, 2394), (2185, 2268)]