69281160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{499}}^1$

素因数の和:615

約数の個数: 128

約数和(自身を含む): 226800000

約数和(自身を除く): 157518840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 89, 104, 120, 130, 156, 178, 195, 260, 267, 312, 356, 390, 445, 499, 520, 534, 712, 780, 890, 998, 1068, 1157, 1335, 1497, 1560, 1780, 1996, 2136, 2314, 2495, 2670, 2994, 3471, 3560, 3992, 4628, 4990, 5340, 5785, 5988, 6487, 6942, 7485, 9256, 9980, 10680, 11570, 11976, 12974, 13884, 14970, 17355, 19461, 19960, 23140, 25948, 27768, 29940, 32435, 34710, 38922, 44411, 46280, 51896, 59880, 64870, 69420, 77844, 88822, 97305, 129740, 133233, 138840, 155688, 177644, 194610, 222055, 259480, 266466, 355288, 389220, 444110, 532932, 577343, 666165, 778440, 888220, 1065864, 1154686, 1332330, 1732029, 1776440, 2309372, 2664660, 2886715, 3464058, 4618744, 5329320, 5773430, 6928116, 8660145, 11546860, 13856232, 17320290, 23093720, 34640580, 69281160]

約数ペア:

[(1, 69281160), (2, 34640580), (3, 23093720), (4, 17320290), (5, 13856232), (6, 11546860), (8, 8660145), (10, 6928116), (12, 5773430), (13, 5329320), (15, 4618744), (20, 3464058), (24, 2886715), (26, 2664660), (30, 2309372), (39, 1776440), (40, 1732029), (52, 1332330), (60, 1154686), (65, 1065864), (78, 888220), (89, 778440), (104, 666165), (120, 577343), (130, 532932), (156, 444110), (178, 389220), (195, 355288), (260, 266466), (267, 259480), (312, 222055), (356, 194610), (390, 177644), (445, 155688), (499, 138840), (520, 133233), (534, 129740), (712, 97305), (780, 88822), (890, 77844), (998, 69420), (1068, 64870), (1157, 59880), (1335, 51896), (1497, 46280), (1560, 44411), (1780, 38922), (1996, 34710), (2136, 32435), (2314, 29940), (2495, 27768), (2670, 25948), (2994, 23140), (3471, 19960), (3560, 19461), (3992, 17355), (4628, 14970), (4990, 13884), (5340, 12974), (5785, 11976), (5988, 11570), (6487, 10680), (6942, 9980), (7485, 9256)]