12983880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:104

約数の個数: 256

約数和(自身を含む): 50803200

約数和(自身を除く): 37819320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 29, 30, 35, 39, 40, 41, 42, 52, 56, 58, 60, 65, 70, 78, 82, 84, 87, 91, 104, 105, 116, 120, 123, 130, 140, 145, 156, 164, 168, 174, 182, 195, 203, 205, 210, 232, 246, 260, 273, 280, 287, 290, 312, 328, 348, 364, 377, 390, 406, 410, 420, 435, 455, 492, 520, 533, 546, 574, 580, 609, 615, 696, 728, 754, 780, 812, 820, 840, 861, 870, 910, 984, 1015, 1066, 1092, 1131, 1148, 1160, 1189, 1218, 1230, 1365, 1435, 1508, 1560, 1599, 1624, 1640, 1722, 1740, 1820, 1885, 2030, 2132, 2184, 2262, 2296, 2378, 2436, 2460, 2639, 2665, 2730, 2870, 3016, 3045, 3198, 3444, 3480, 3567, 3640, 3731, 3770, 4060, 4264, 4305, 4524, 4756, 4872, 4920, 5278, 5330, 5460, 5655, 5740, 5945, 6090, 6396, 6888, 7134, 7462, 7540, 7917, 7995, 8120, 8323, 8610, 9048, 9512, 10556, 10660, 10920, 11193, 11310, 11480, 11890, 12180, 12792, 13195, 14268, 14924, 15080, 15457, 15834, 15990, 16646, 17220, 17835, 18655, 21112, 21320, 22386, 22620, 23780, 24360, 24969, 26390, 28536, 29848, 30914, 31668, 31980, 33292, 34440, 35670, 37310, 39585, 41615, 44772, 45240, 46371, 47560, 49938, 52780, 55965, 61828, 63336, 63960, 66584, 71340, 74620, 77285, 79170, 83230, 89544, 92742, 99876, 105560, 108199, 111930, 123656, 124845, 142680, 149240, 154570, 158340, 166460, 185484, 199752, 216398, 223860, 231855, 249690, 309140, 316680, 324597, 332920, 370968, 432796, 447720, 463710, 499380, 540995, 618280, 649194, 865592, 927420, 998760, 1081990, 1298388, 1622985, 1854840, 2163980, 2596776, 3245970, 4327960, 6491940, 12983880]

約数ペア:

[(1, 12983880), (2, 6491940), (3, 4327960), (4, 3245970), (5, 2596776), (6, 2163980), (7, 1854840), (8, 1622985), (10, 1298388), (12, 1081990), (13, 998760), (14, 927420), (15, 865592), (20, 649194), (21, 618280), (24, 540995), (26, 499380), (28, 463710), (29, 447720), (30, 432796), (35, 370968), (39, 332920), (40, 324597), (41, 316680), (42, 309140), (52, 249690), (56, 231855), (58, 223860), (60, 216398), (65, 199752), (70, 185484), (78, 166460), (82, 158340), (84, 154570), (87, 149240), (91, 142680), (104, 124845), (105, 123656), (116, 111930), (120, 108199), (123, 105560), (130, 99876), (140, 92742), (145, 89544), (156, 83230), (164, 79170), (168, 77285), (174, 74620), (182, 71340), (195, 66584), (203, 63960), (205, 63336), (210, 61828), (232, 55965), (246, 52780), (260, 49938), (273, 47560), (280, 46371), (287, 45240), (290, 44772), (312, 41615), (328, 39585), (348, 37310), (364, 35670), (377, 34440), (390, 33292), (406, 31980), (410, 31668), (420, 30914), (435, 29848), (455, 28536), (492, 26390), (520, 24969), (533, 24360), (546, 23780), (574, 22620), (580, 22386), (609, 21320), (615, 21112), (696, 18655), (728, 17835), (754, 17220), (780, 16646), (812, 15990), (820, 15834), (840, 15457), (861, 15080), (870, 14924), (910, 14268), (984, 13195), (1015, 12792), (1066, 12180), (1092, 11890), (1131, 11480), (1148, 11310), (1160, 11193), (1189, 10920), (1218, 10660), (1230, 10556), (1365, 9512), (1435, 9048), (1508, 8610), (1560, 8323), (1599, 8120), (1624, 7995), (1640, 7917), (1722, 7540), (1740, 7462), (1820, 7134), (1885, 6888), (2030, 6396), (2132, 6090), (2184, 5945), (2262, 5740), (2296, 5655), (2378, 5460), (2436, 5330), (2460, 5278), (2639, 4920), (2665, 4872), (2730, 4756), (2870, 4524), (3016, 4305), (3045, 4264), (3198, 4060), (3444, 3770), (3480, 3731), (3567, 3640)]