13759980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1$

素因数の和:120

約数の個数: 144

約数和(自身を含む): 44271360

約数和(自身を除く): 30511380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 26, 30, 39, 46, 52, 59, 60, 65, 69, 78, 92, 115, 118, 130, 138, 156, 169, 177, 195, 230, 236, 260, 276, 295, 299, 338, 345, 354, 390, 460, 507, 590, 598, 676, 690, 708, 767, 780, 845, 885, 897, 1014, 1180, 1196, 1357, 1380, 1495, 1534, 1690, 1770, 1794, 2028, 2301, 2535, 2714, 2990, 3068, 3380, 3540, 3588, 3835, 3887, 4071, 4485, 4602, 5070, 5428, 5980, 6785, 7670, 7774, 8142, 8970, 9204, 9971, 10140, 11505, 11661, 13570, 15340, 15548, 16284, 17641, 17940, 19435, 19942, 20355, 23010, 23322, 27140, 29913, 35282, 38870, 39884, 40710, 46020, 46644, 49855, 52923, 58305, 59826, 70564, 77740, 81420, 88205, 99710, 105846, 116610, 119652, 149565, 176410, 199420, 211692, 229333, 233220, 264615, 299130, 352820, 458666, 529230, 598260, 687999, 917332, 1058460, 1146665, 1375998, 2293330, 2751996, 3439995, 4586660, 6879990, 13759980]

約数ペア:

[(1, 13759980), (2, 6879990), (3, 4586660), (4, 3439995), (5, 2751996), (6, 2293330), (10, 1375998), (12, 1146665), (13, 1058460), (15, 917332), (20, 687999), (23, 598260), (26, 529230), (30, 458666), (39, 352820), (46, 299130), (52, 264615), (59, 233220), (60, 229333), (65, 211692), (69, 199420), (78, 176410), (92, 149565), (115, 119652), (118, 116610), (130, 105846), (138, 99710), (156, 88205), (169, 81420), (177, 77740), (195, 70564), (230, 59826), (236, 58305), (260, 52923), (276, 49855), (295, 46644), (299, 46020), (338, 40710), (345, 39884), (354, 38870), (390, 35282), (460, 29913), (507, 27140), (590, 23322), (598, 23010), (676, 20355), (690, 19942), (708, 19435), (767, 17940), (780, 17641), (845, 16284), (885, 15548), (897, 15340), (1014, 13570), (1180, 11661), (1196, 11505), (1357, 10140), (1380, 9971), (1495, 9204), (1534, 8970), (1690, 8142), (1770, 7774), (1794, 7670), (2028, 6785), (2301, 5980), (2535, 5428), (2714, 5070), (2990, 4602), (3068, 4485), (3380, 4071), (3540, 3887), (3588, 3835)]