61496760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{499}}^1$

素因数の和:605

約数の個数: 128

約数和(自身を含む): 201600000

約数和(自身を除く): 140103240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 79, 104, 120, 130, 156, 158, 195, 237, 260, 312, 316, 390, 395, 474, 499, 520, 632, 780, 790, 948, 998, 1027, 1185, 1497, 1560, 1580, 1896, 1996, 2054, 2370, 2495, 2994, 3081, 3160, 3992, 4108, 4740, 4990, 5135, 5988, 6162, 6487, 7485, 8216, 9480, 9980, 10270, 11976, 12324, 12974, 14970, 15405, 19461, 19960, 20540, 24648, 25948, 29940, 30810, 32435, 38922, 39421, 41080, 51896, 59880, 61620, 64870, 77844, 78842, 97305, 118263, 123240, 129740, 155688, 157684, 194610, 197105, 236526, 259480, 315368, 389220, 394210, 473052, 512473, 591315, 778440, 788420, 946104, 1024946, 1182630, 1537419, 1576840, 2049892, 2365260, 2562365, 3074838, 4099784, 4730520, 5124730, 6149676, 7687095, 10249460, 12299352, 15374190, 20498920, 30748380, 61496760]

約数ペア:

[(1, 61496760), (2, 30748380), (3, 20498920), (4, 15374190), (5, 12299352), (6, 10249460), (8, 7687095), (10, 6149676), (12, 5124730), (13, 4730520), (15, 4099784), (20, 3074838), (24, 2562365), (26, 2365260), (30, 2049892), (39, 1576840), (40, 1537419), (52, 1182630), (60, 1024946), (65, 946104), (78, 788420), (79, 778440), (104, 591315), (120, 512473), (130, 473052), (156, 394210), (158, 389220), (195, 315368), (237, 259480), (260, 236526), (312, 197105), (316, 194610), (390, 157684), (395, 155688), (474, 129740), (499, 123240), (520, 118263), (632, 97305), (780, 78842), (790, 77844), (948, 64870), (998, 61620), (1027, 59880), (1185, 51896), (1497, 41080), (1560, 39421), (1580, 38922), (1896, 32435), (1996, 30810), (2054, 29940), (2370, 25948), (2495, 24648), (2994, 20540), (3081, 19960), (3160, 19461), (3992, 15405), (4108, 14970), (4740, 12974), (4990, 12324), (5135, 11976), (5988, 10270), (6162, 9980), (6487, 9480), (7485, 8216)]