15374190

素因数分解:

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

素因数の和:601

約数の個数: 64

約数和(自身を含む): 40320000

約数和(自身を除く): 24945810

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 79, 130, 158, 195, 237, 390, 395, 474, 499, 790, 998, 1027, 1185, 1497, 2054, 2370, 2495, 2994, 3081, 4990, 5135, 6162, 6487, 7485, 10270, 12974, 14970, 15405, 19461, 30810, 32435, 38922, 39421, 64870, 78842, 97305, 118263, 194610, 197105, 236526, 394210, 512473, 591315, 1024946, 1182630, 1537419, 2562365, 3074838, 5124730, 7687095, 15374190]

約数ペア:

[(1, 15374190), (2, 7687095), (3, 5124730), (5, 3074838), (6, 2562365), (10, 1537419), (13, 1182630), (15, 1024946), (26, 591315), (30, 512473), (39, 394210), (65, 236526), (78, 197105), (79, 194610), (130, 118263), (158, 97305), (195, 78842), (237, 64870), (390, 39421), (395, 38922), (474, 32435), (499, 30810), (790, 19461), (998, 15405), (1027, 14970), (1185, 12974), (1497, 10270), (2054, 7485), (2370, 6487), (2495, 6162), (2994, 5135), (3081, 4990)]