10728120

素因数分解:

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

素因数の和:86

約数の個数: 144

約数和(自身を含む): 36431640

約数和(自身を除く): 25703520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 23, 24, 26, 30, 39, 40, 46, 52, 60, 65, 69, 78, 92, 104, 115, 120, 130, 138, 156, 169, 184, 195, 230, 260, 276, 299, 312, 338, 345, 390, 460, 507, 520, 529, 552, 598, 676, 690, 780, 845, 897, 920, 1014, 1058, 1196, 1352, 1380, 1495, 1560, 1587, 1690, 1794, 2028, 2116, 2392, 2535, 2645, 2760, 2990, 3174, 3380, 3588, 3887, 4056, 4232, 4485, 5070, 5290, 5980, 6348, 6760, 6877, 7176, 7774, 7935, 8970, 10140, 10580, 11661, 11960, 12696, 13754, 15548, 15870, 17940, 19435, 20280, 20631, 21160, 23322, 27508, 31096, 31740, 34385, 35880, 38870, 41262, 46644, 55016, 58305, 63480, 68770, 77740, 82524, 89401, 93288, 103155, 116610, 137540, 155480, 165048, 178802, 206310, 233220, 268203, 275080, 357604, 412620, 447005, 466440, 536406, 715208, 825240, 894010, 1072812, 1341015, 1788020, 2145624, 2682030, 3576040, 5364060, 10728120]

約数ペア:

[(1, 10728120), (2, 5364060), (3, 3576040), (4, 2682030), (5, 2145624), (6, 1788020), (8, 1341015), (10, 1072812), (12, 894010), (13, 825240), (15, 715208), (20, 536406), (23, 466440), (24, 447005), (26, 412620), (30, 357604), (39, 275080), (40, 268203), (46, 233220), (52, 206310), (60, 178802), (65, 165048), (69, 155480), (78, 137540), (92, 116610), (104, 103155), (115, 93288), (120, 89401), (130, 82524), (138, 77740), (156, 68770), (169, 63480), (184, 58305), (195, 55016), (230, 46644), (260, 41262), (276, 38870), (299, 35880), (312, 34385), (338, 31740), (345, 31096), (390, 27508), (460, 23322), (507, 21160), (520, 20631), (529, 20280), (552, 19435), (598, 17940), (676, 15870), (690, 15548), (780, 13754), (845, 12696), (897, 11960), (920, 11661), (1014, 10580), (1058, 10140), (1196, 8970), (1352, 7935), (1380, 7774), (1495, 7176), (1560, 6877), (1587, 6760), (1690, 6348), (1794, 5980), (2028, 5290), (2116, 5070), (2392, 4485), (2535, 4232), (2645, 4056), (2760, 3887), (2990, 3588), (3174, 3380)]