72187560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{839}}^1$

素因数の和:1095

約数の個数: 96

約数和(自身を含む): 235872000

約数和(自身を除く): 163684440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 239, 360, 478, 717, 839, 956, 1195, 1434, 1678, 1912, 2151, 2390, 2517, 2868, 3356, 3585, 4195, 4302, 4780, 5034, 5736, 6712, 7170, 7551, 8390, 8604, 9560, 10068, 10755, 12585, 14340, 15102, 16780, 17208, 20136, 21510, 25170, 28680, 30204, 33560, 37755, 43020, 50340, 60408, 75510, 86040, 100680, 151020, 200521, 302040, 401042, 601563, 802084, 1002605, 1203126, 1604168, 1804689, 2005210, 2406252, 3007815, 3609378, 4010420, 4812504, 6015630, 7218756, 8020840, 9023445, 12031260, 14437512, 18046890, 24062520, 36093780, 72187560]

約数ペア:

[(1, 72187560), (2, 36093780), (3, 24062520), (4, 18046890), (5, 14437512), (6, 12031260), (8, 9023445), (9, 8020840), (10, 7218756), (12, 6015630), (15, 4812504), (18, 4010420), (20, 3609378), (24, 3007815), (30, 2406252), (36, 2005210), (40, 1804689), (45, 1604168), (60, 1203126), (72, 1002605), (90, 802084), (120, 601563), (180, 401042), (239, 302040), (360, 200521), (478, 151020), (717, 100680), (839, 86040), (956, 75510), (1195, 60408), (1434, 50340), (1678, 43020), (1912, 37755), (2151, 33560), (2390, 30204), (2517, 28680), (2868, 25170), (3356, 21510), (3585, 20136), (4195, 17208), (4302, 16780), (4780, 15102), (5034, 14340), (5736, 12585), (6712, 10755), (7170, 10068), (7551, 9560), (8390, 8604)]