3067480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{347}}^1$

素因数の和:388

約数の個数: 64

約数和(自身を含む): 7892640

約数和(自身を除く): 4825160

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 104, 130, 136, 170, 221, 260, 340, 347, 442, 520, 680, 694, 884, 1105, 1388, 1735, 1768, 2210, 2776, 3470, 4420, 4511, 5899, 6940, 8840, 9022, 11798, 13880, 18044, 22555, 23596, 29495, 36088, 45110, 47192, 58990, 76687, 90220, 117980, 153374, 180440, 235960, 306748, 383435, 613496, 766870, 1533740, 3067480]

約数ペア:

[(1, 3067480), (2, 1533740), (4, 766870), (5, 613496), (8, 383435), (10, 306748), (13, 235960), (17, 180440), (20, 153374), (26, 117980), (34, 90220), (40, 76687), (52, 58990), (65, 47192), (68, 45110), (85, 36088), (104, 29495), (130, 23596), (136, 22555), (170, 18044), (221, 13880), (260, 11798), (340, 9022), (347, 8840), (442, 6940), (520, 5899), (680, 4511), (694, 4420), (884, 3470), (1105, 2776), (1388, 2210), (1735, 1768)]