64867560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{2243}}^1$

素因数の和:2498

約数の個数: 64

約数和(自身を含む): 195497280

約数和(自身を除く): 130629720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 241, 482, 723, 964, 1205, 1446, 1928, 2243, 2410, 2892, 3615, 4486, 4820, 5784, 6729, 7230, 8972, 9640, 11215, 13458, 14460, 17944, 22430, 26916, 28920, 33645, 44860, 53832, 67290, 89720, 134580, 269160, 540563, 1081126, 1621689, 2162252, 2702815, 3243378, 4324504, 5405630, 6486756, 8108445, 10811260, 12973512, 16216890, 21622520, 32433780, 64867560]

約数ペア:

[(1, 64867560), (2, 32433780), (3, 21622520), (4, 16216890), (5, 12973512), (6, 10811260), (8, 8108445), (10, 6486756), (12, 5405630), (15, 4324504), (20, 3243378), (24, 2702815), (30, 2162252), (40, 1621689), (60, 1081126), (120, 540563), (241, 269160), (482, 134580), (723, 89720), (964, 67290), (1205, 53832), (1446, 44860), (1928, 33645), (2243, 28920), (2410, 26916), (2892, 22430), (3615, 17944), (4486, 14460), (4820, 13458), (5784, 11215), (6729, 9640), (7230, 8972)]