12258540

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:98

約数の個数: 240

約数和(自身を含む): 46835712

約数和(自身を除く): 34577172

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 27, 28, 30, 35, 36, 42, 45, 46, 47, 54, 60, 63, 69, 70, 81, 84, 90, 92, 94, 105, 108, 115, 126, 135, 138, 140, 141, 161, 162, 180, 188, 189, 207, 210, 230, 235, 252, 270, 276, 282, 315, 322, 324, 329, 345, 378, 405, 414, 420, 423, 460, 470, 483, 540, 564, 567, 621, 630, 644, 658, 690, 705, 756, 805, 810, 828, 846, 940, 945, 966, 987, 1035, 1081, 1134, 1242, 1260, 1269, 1316, 1380, 1410, 1449, 1610, 1620, 1645, 1692, 1863, 1890, 1932, 1974, 2070, 2115, 2162, 2268, 2415, 2484, 2538, 2820, 2835, 2898, 2961, 3105, 3220, 3243, 3290, 3726, 3780, 3807, 3948, 4140, 4230, 4324, 4347, 4830, 4935, 5076, 5405, 5670, 5796, 5922, 6210, 6345, 6486, 6580, 7245, 7452, 7567, 7614, 8460, 8694, 8883, 9315, 9660, 9729, 9870, 10810, 11340, 11844, 12420, 12690, 12972, 13041, 14490, 14805, 15134, 15228, 16215, 17388, 17766, 18630, 19035, 19458, 19740, 21620, 21735, 22701, 25380, 26082, 26649, 28980, 29187, 29610, 30268, 32430, 35532, 37260, 37835, 38070, 38916, 43470, 44415, 45402, 48645, 52164, 53298, 58374, 59220, 64860, 65205, 68103, 75670, 76140, 86940, 87561, 88830, 90804, 97290, 106596, 113505, 116748, 130410, 133245, 136206, 145935, 151340, 175122, 177660, 194580, 204309, 227010, 260820, 266490, 272412, 291870, 340515, 350244, 408618, 437805, 454020, 532980, 583740, 612927, 681030, 817236, 875610, 1021545, 1225854, 1362060, 1751220, 2043090, 2451708, 3064635, 4086180, 6129270, 12258540]

約数ペア:

[(1, 12258540), (2, 6129270), (3, 4086180), (4, 3064635), (5, 2451708), (6, 2043090), (7, 1751220), (9, 1362060), (10, 1225854), (12, 1021545), (14, 875610), (15, 817236), (18, 681030), (20, 612927), (21, 583740), (23, 532980), (27, 454020), (28, 437805), (30, 408618), (35, 350244), (36, 340515), (42, 291870), (45, 272412), (46, 266490), (47, 260820), (54, 227010), (60, 204309), (63, 194580), (69, 177660), (70, 175122), (81, 151340), (84, 145935), (90, 136206), (92, 133245), (94, 130410), (105, 116748), (108, 113505), (115, 106596), (126, 97290), (135, 90804), (138, 88830), (140, 87561), (141, 86940), (161, 76140), (162, 75670), (180, 68103), (188, 65205), (189, 64860), (207, 59220), (210, 58374), (230, 53298), (235, 52164), (252, 48645), (270, 45402), (276, 44415), (282, 43470), (315, 38916), (322, 38070), (324, 37835), (329, 37260), (345, 35532), (378, 32430), (405, 30268), (414, 29610), (420, 29187), (423, 28980), (460, 26649), (470, 26082), (483, 25380), (540, 22701), (564, 21735), (567, 21620), (621, 19740), (630, 19458), (644, 19035), (658, 18630), (690, 17766), (705, 17388), (756, 16215), (805, 15228), (810, 15134), (828, 14805), (846, 14490), (940, 13041), (945, 12972), (966, 12690), (987, 12420), (1035, 11844), (1081, 11340), (1134, 10810), (1242, 9870), (1260, 9729), (1269, 9660), (1316, 9315), (1380, 8883), (1410, 8694), (1449, 8460), (1610, 7614), (1620, 7567), (1645, 7452), (1692, 7245), (1863, 6580), (1890, 6486), (1932, 6345), (1974, 6210), (2070, 5922), (2115, 5796), (2162, 5670), (2268, 5405), (2415, 5076), (2484, 4935), (2538, 4830), (2820, 4347), (2835, 4324), (2898, 4230), (2961, 4140), (3105, 3948), (3220, 3807), (3243, 3780), (3290, 3726)]