2822560

素因数分解:

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

素因数の和:110

約数の個数: 96

約数和(自身を含む): 7620480

約数和(自身を除く): 4797920

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 32, 40, 46, 52, 59, 65, 80, 92, 104, 115, 118, 130, 160, 184, 208, 230, 236, 260, 295, 299, 368, 416, 460, 472, 520, 590, 598, 736, 767, 920, 944, 1040, 1180, 1196, 1357, 1495, 1534, 1840, 1888, 2080, 2360, 2392, 2714, 2990, 3068, 3680, 3835, 4720, 4784, 5428, 5980, 6136, 6785, 7670, 9440, 9568, 10856, 11960, 12272, 13570, 15340, 17641, 21712, 23920, 24544, 27140, 30680, 35282, 43424, 47840, 54280, 61360, 70564, 88205, 108560, 122720, 141128, 176410, 217120, 282256, 352820, 564512, 705640, 1411280, 2822560]

約数ペア:

[(1, 2822560), (2, 1411280), (4, 705640), (5, 564512), (8, 352820), (10, 282256), (13, 217120), (16, 176410), (20, 141128), (23, 122720), (26, 108560), (32, 88205), (40, 70564), (46, 61360), (52, 54280), (59, 47840), (65, 43424), (80, 35282), (92, 30680), (104, 27140), (115, 24544), (118, 23920), (130, 21712), (160, 17641), (184, 15340), (208, 13570), (230, 12272), (236, 11960), (260, 10856), (295, 9568), (299, 9440), (368, 7670), (416, 6785), (460, 6136), (472, 5980), (520, 5428), (590, 4784), (598, 4720), (736, 3835), (767, 3680), (920, 3068), (944, 2990), (1040, 2714), (1180, 2392), (1196, 2360), (1357, 2080), (1495, 1888), (1534, 1840)]