207631320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{133097}}^1$

素因数の和:133124

約数の個数: 64

約数和(自身を含む): 670813920

約数和(自身を除く): 463182600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 133097, 266194, 399291, 532388, 665485, 798582, 1064776, 1330970, 1597164, 1730261, 1996455, 2661940, 3194328, 3460522, 3992910, 5190783, 5323880, 6921044, 7985820, 8651305, 10381566, 13842088, 15971640, 17302610, 20763132, 25953915, 34605220, 41526264, 51907830, 69210440, 103815660, 207631320]

約数ペア:

[(1, 207631320), (2, 103815660), (3, 69210440), (4, 51907830), (5, 41526264), (6, 34605220), (8, 25953915), (10, 20763132), (12, 17302610), (13, 15971640), (15, 13842088), (20, 10381566), (24, 8651305), (26, 7985820), (30, 6921044), (39, 5323880), (40, 5190783), (52, 3992910), (60, 3460522), (65, 3194328), (78, 2661940), (104, 1996455), (120, 1730261), (130, 1597164), (156, 1330970), (195, 1064776), (260, 798582), (312, 665485), (390, 532388), (520, 399291), (780, 266194), (1560, 133097)]