390993360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{10789}}^1$

素因数の和:10956

約数の個数: 80

約数和(自身を含む): 1220219520

約数和(自身を除く): 829226160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 151, 240, 302, 453, 604, 755, 906, 1208, 1510, 1812, 2265, 2416, 3020, 3624, 4530, 6040, 7248, 9060, 10789, 12080, 18120, 21578, 32367, 36240, 43156, 53945, 64734, 86312, 107890, 129468, 161835, 172624, 215780, 258936, 323670, 431560, 517872, 647340, 863120, 1294680, 1629139, 2589360, 3258278, 4887417, 6516556, 8145695, 9774834, 13033112, 16291390, 19549668, 24437085, 26066224, 32582780, 39099336, 48874170, 65165560, 78198672, 97748340, 130331120, 195496680, 390993360]

約数ペア:

[(1, 390993360), (2, 195496680), (3, 130331120), (4, 97748340), (5, 78198672), (6, 65165560), (8, 48874170), (10, 39099336), (12, 32582780), (15, 26066224), (16, 24437085), (20, 19549668), (24, 16291390), (30, 13033112), (40, 9774834), (48, 8145695), (60, 6516556), (80, 4887417), (120, 3258278), (151, 2589360), (240, 1629139), (302, 1294680), (453, 863120), (604, 647340), (755, 517872), (906, 431560), (1208, 323670), (1510, 258936), (1812, 215780), (2265, 172624), (2416, 161835), (3020, 129468), (3624, 107890), (4530, 86312), (6040, 64734), (7248, 53945), (9060, 43156), (10789, 36240), (12080, 32367), (18120, 21578)]