11290240

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1$

素因数の和:114

約数の個数: 128

約数和(自身を含む): 30844800

約数和(自身を除く): 19554560

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 32, 40, 46, 52, 59, 64, 65, 80, 92, 104, 115, 118, 128, 130, 160, 184, 208, 230, 236, 260, 295, 299, 320, 368, 416, 460, 472, 520, 590, 598, 640, 736, 767, 832, 920, 944, 1040, 1180, 1196, 1357, 1472, 1495, 1534, 1664, 1840, 1888, 2080, 2360, 2392, 2714, 2944, 2990, 3068, 3680, 3776, 3835, 4160, 4720, 4784, 5428, 5980, 6136, 6785, 7360, 7552, 7670, 8320, 9440, 9568, 10856, 11960, 12272, 13570, 14720, 15340, 17641, 18880, 19136, 21712, 23920, 24544, 27140, 30680, 35282, 37760, 38272, 43424, 47840, 49088, 54280, 61360, 70564, 86848, 88205, 95680, 98176, 108560, 122720, 141128, 173696, 176410, 191360, 217120, 245440, 282256, 352820, 434240, 490880, 564512, 705640, 868480, 1129024, 1411280, 2258048, 2822560, 5645120, 11290240]

約数ペア:

[(1, 11290240), (2, 5645120), (4, 2822560), (5, 2258048), (8, 1411280), (10, 1129024), (13, 868480), (16, 705640), (20, 564512), (23, 490880), (26, 434240), (32, 352820), (40, 282256), (46, 245440), (52, 217120), (59, 191360), (64, 176410), (65, 173696), (80, 141128), (92, 122720), (104, 108560), (115, 98176), (118, 95680), (128, 88205), (130, 86848), (160, 70564), (184, 61360), (208, 54280), (230, 49088), (236, 47840), (260, 43424), (295, 38272), (299, 37760), (320, 35282), (368, 30680), (416, 27140), (460, 24544), (472, 23920), (520, 21712), (590, 19136), (598, 18880), (640, 17641), (736, 15340), (767, 14720), (832, 13570), (920, 12272), (944, 11960), (1040, 10856), (1180, 9568), (1196, 9440), (1357, 8320), (1472, 7670), (1495, 7552), (1534, 7360), (1664, 6785), (1840, 6136), (1888, 5980), (2080, 5428), (2360, 4784), (2392, 4720), (2714, 4160), (2944, 3835), (2990, 3776), (3068, 3680)]