73906680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{14323}}^1$

素因数の和:14380

約数の個数: 64

約数和(自身を含む): 226892160

約数和(自身を除く): 152985480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 5160, 14323, 28646, 42969, 57292, 71615, 85938, 114584, 143230, 171876, 214845, 286460, 343752, 429690, 572920, 615889, 859380, 1231778, 1718760, 1847667, 2463556, 3079445, 3695334, 4927112, 6158890, 7390668, 9238335, 12317780, 14781336, 18476670, 24635560, 36953340, 73906680]

約数ペア:

[(1, 73906680), (2, 36953340), (3, 24635560), (4, 18476670), (5, 14781336), (6, 12317780), (8, 9238335), (10, 7390668), (12, 6158890), (15, 4927112), (20, 3695334), (24, 3079445), (30, 2463556), (40, 1847667), (43, 1718760), (60, 1231778), (86, 859380), (120, 615889), (129, 572920), (172, 429690), (215, 343752), (258, 286460), (344, 214845), (430, 171876), (516, 143230), (645, 114584), (860, 85938), (1032, 71615), (1290, 57292), (1720, 42969), (2580, 28646), (5160, 14323)]