1411280

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1$

素因数の和:108

約数の個数: 80

約数和(自身を含む): 3749760

約数和(自身を除く): 2338480

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 40, 46, 52, 59, 65, 80, 92, 104, 115, 118, 130, 184, 208, 230, 236, 260, 295, 299, 368, 460, 472, 520, 590, 598, 767, 920, 944, 1040, 1180, 1196, 1357, 1495, 1534, 1840, 2360, 2392, 2714, 2990, 3068, 3835, 4720, 4784, 5428, 5980, 6136, 6785, 7670, 10856, 11960, 12272, 13570, 15340, 17641, 21712, 23920, 27140, 30680, 35282, 54280, 61360, 70564, 88205, 108560, 141128, 176410, 282256, 352820, 705640, 1411280]

約数ペア:

[(1, 1411280), (2, 705640), (4, 352820), (5, 282256), (8, 176410), (10, 141128), (13, 108560), (16, 88205), (20, 70564), (23, 61360), (26, 54280), (40, 35282), (46, 30680), (52, 27140), (59, 23920), (65, 21712), (80, 17641), (92, 15340), (104, 13570), (115, 12272), (118, 11960), (130, 10856), (184, 7670), (208, 6785), (230, 6136), (236, 5980), (260, 5428), (295, 4784), (299, 4720), (368, 3835), (460, 3068), (472, 2990), (520, 2714), (590, 2392), (598, 2360), (767, 1840), (920, 1534), (944, 1495), (1040, 1357), (1180, 1196)]