8541330

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{457}}^1$

素因数の和:563

約数の個数: 64

約数和(自身を含む): 23742720

約数和(自身を除く): 15201390

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 89, 105, 178, 210, 267, 445, 457, 534, 623, 890, 914, 1246, 1335, 1371, 1869, 2285, 2670, 2742, 3115, 3199, 3738, 4570, 6230, 6398, 6855, 9345, 9597, 13710, 15995, 18690, 19194, 31990, 40673, 47985, 81346, 95970, 122019, 203365, 244038, 284711, 406730, 569422, 610095, 854133, 1220190, 1423555, 1708266, 2847110, 4270665, 8541330]

約数ペア:

[(1, 8541330), (2, 4270665), (3, 2847110), (5, 1708266), (6, 1423555), (7, 1220190), (10, 854133), (14, 610095), (15, 569422), (21, 406730), (30, 284711), (35, 244038), (42, 203365), (70, 122019), (89, 95970), (105, 81346), (178, 47985), (210, 40673), (267, 31990), (445, 19194), (457, 18690), (534, 15995), (623, 13710), (890, 9597), (914, 9345), (1246, 6855), (1335, 6398), (1371, 6230), (1869, 4570), (2285, 3738), (2670, 3199), (2742, 3115)]