715287560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{4423}}^1$

素因数の和:4758

約数の個数: 64

約数和(自身を含む): 1739162880

約数和(自身を除く): 1023875320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 311, 520, 622, 1244, 1555, 2488, 3110, 4043, 4423, 6220, 8086, 8846, 12440, 16172, 17692, 20215, 22115, 32344, 35384, 40430, 44230, 57499, 80860, 88460, 114998, 161720, 176920, 229996, 287495, 459992, 574990, 1149980, 1375553, 2299960, 2751106, 5502212, 6877765, 11004424, 13755530, 17882189, 27511060, 35764378, 55022120, 71528756, 89410945, 143057512, 178821890, 357643780, 715287560]

約数ペア:

[(1, 715287560), (2, 357643780), (4, 178821890), (5, 143057512), (8, 89410945), (10, 71528756), (13, 55022120), (20, 35764378), (26, 27511060), (40, 17882189), (52, 13755530), (65, 11004424), (104, 6877765), (130, 5502212), (260, 2751106), (311, 2299960), (520, 1375553), (622, 1149980), (1244, 574990), (1555, 459992), (2488, 287495), (3110, 229996), (4043, 176920), (4423, 161720), (6220, 114998), (8086, 88460), (8846, 80860), (12440, 57499), (16172, 44230), (17692, 40430), (20215, 35384), (22115, 32344)]