313634760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{55609}}^1$

素因数の和:55670

約数の個数: 64

約数和(自身を含む): 960940800

約数和(自身を除く): 647306040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1880, 2820, 5640, 55609, 111218, 166827, 222436, 278045, 333654, 444872, 556090, 667308, 834135, 1112180, 1334616, 1668270, 2224360, 2613623, 3336540, 5227246, 6673080, 7840869, 10454492, 13068115, 15681738, 20908984, 26136230, 31363476, 39204345, 52272460, 62726952, 78408690, 104544920, 156817380, 313634760]

約数ペア:

[(1, 313634760), (2, 156817380), (3, 104544920), (4, 78408690), (5, 62726952), (6, 52272460), (8, 39204345), (10, 31363476), (12, 26136230), (15, 20908984), (20, 15681738), (24, 13068115), (30, 10454492), (40, 7840869), (47, 6673080), (60, 5227246), (94, 3336540), (120, 2613623), (141, 2224360), (188, 1668270), (235, 1334616), (282, 1112180), (376, 834135), (470, 667308), (564, 556090), (705, 444872), (940, 333654), (1128, 278045), (1410, 222436), (1880, 166827), (2820, 111218), (5640, 55609)]