10872680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:163

約数の個数: 128

約数和(自身を含む): 31449600

約数和(自身を除く): 20576920

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 29, 35, 40, 52, 56, 58, 65, 70, 91, 103, 104, 116, 130, 140, 145, 182, 203, 206, 232, 260, 280, 290, 364, 377, 406, 412, 455, 515, 520, 580, 721, 728, 754, 812, 824, 910, 1015, 1030, 1160, 1339, 1442, 1508, 1624, 1820, 1885, 2030, 2060, 2639, 2678, 2884, 2987, 3016, 3605, 3640, 3770, 4060, 4120, 5278, 5356, 5768, 5974, 6695, 7210, 7540, 8120, 9373, 10556, 10712, 11948, 13195, 13390, 14420, 14935, 15080, 18746, 20909, 21112, 23896, 26390, 26780, 28840, 29870, 37492, 38831, 41818, 46865, 52780, 53560, 59740, 74984, 77662, 83636, 93730, 104545, 105560, 119480, 155324, 167272, 187460, 194155, 209090, 271817, 310648, 374920, 388310, 418180, 543634, 776620, 836360, 1087268, 1359085, 1553240, 2174536, 2718170, 5436340, 10872680]

約数ペア:

[(1, 10872680), (2, 5436340), (4, 2718170), (5, 2174536), (7, 1553240), (8, 1359085), (10, 1087268), (13, 836360), (14, 776620), (20, 543634), (26, 418180), (28, 388310), (29, 374920), (35, 310648), (40, 271817), (52, 209090), (56, 194155), (58, 187460), (65, 167272), (70, 155324), (91, 119480), (103, 105560), (104, 104545), (116, 93730), (130, 83636), (140, 77662), (145, 74984), (182, 59740), (203, 53560), (206, 52780), (232, 46865), (260, 41818), (280, 38831), (290, 37492), (364, 29870), (377, 28840), (406, 26780), (412, 26390), (455, 23896), (515, 21112), (520, 20909), (580, 18746), (721, 15080), (728, 14935), (754, 14420), (812, 13390), (824, 13195), (910, 11948), (1015, 10712), (1030, 10556), (1160, 9373), (1339, 8120), (1442, 7540), (1508, 7210), (1624, 6695), (1820, 5974), (1885, 5768), (2030, 5356), (2060, 5278), (2639, 4120), (2678, 4060), (2884, 3770), (2987, 3640), (3016, 3605)]