2421029680

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{701}}^1\times {\mathrm{1877}}^1$

素因数の和:2614

約数の個数: 80

約数和(自身を含む): 5885141184

約数和(自身を除く): 3464111504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 701, 920, 1402, 1840, 1877, 2804, 3505, 3754, 5608, 7010, 7508, 9385, 11216, 14020, 15016, 16123, 18770, 28040, 30032, 32246, 37540, 43171, 56080, 64492, 75080, 80615, 86342, 128984, 150160, 161230, 172684, 215855, 257968, 322460, 345368, 431710, 644920, 690736, 863420, 1289840, 1315777, 1726840, 2631554, 3453680, 5263108, 6578885, 10526216, 13157770, 21052432, 26315540, 30262871, 52631080, 60525742, 105262160, 121051484, 151314355, 242102968, 302628710, 484205936, 605257420, 1210514840, 2421029680]

約数ペア:

[(1, 2421029680), (2, 1210514840), (4, 605257420), (5, 484205936), (8, 302628710), (10, 242102968), (16, 151314355), (20, 121051484), (23, 105262160), (40, 60525742), (46, 52631080), (80, 30262871), (92, 26315540), (115, 21052432), (184, 13157770), (230, 10526216), (368, 6578885), (460, 5263108), (701, 3453680), (920, 2631554), (1402, 1726840), (1840, 1315777), (1877, 1289840), (2804, 863420), (3505, 690736), (3754, 644920), (5608, 431710), (7010, 345368), (7508, 322460), (9385, 257968), (11216, 215855), (14020, 172684), (15016, 161230), (16123, 150160), (18770, 128984), (28040, 86342), (30032, 80615), (32246, 75080), (37540, 64492), (43171, 56080)]