2520199320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1583}}^1\times {\mathrm{13267}}^1$

素因数の和:14864

約数の個数: 64

約数和(自身を含む): 7565944320

約数和(自身を除く): 5045745000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1583, 3166, 4749, 6332, 7915, 9498, 12664, 13267, 15830, 18996, 23745, 26534, 31660, 37992, 39801, 47490, 53068, 63320, 66335, 79602, 94980, 106136, 132670, 159204, 189960, 199005, 265340, 318408, 398010, 530680, 796020, 1592040, 21001661, 42003322, 63004983, 84006644, 105008305, 126009966, 168013288, 210016610, 252019932, 315024915, 420033220, 504039864, 630049830, 840066440, 1260099660, 2520199320]

約数ペア:

[(1, 2520199320), (2, 1260099660), (3, 840066440), (4, 630049830), (5, 504039864), (6, 420033220), (8, 315024915), (10, 252019932), (12, 210016610), (15, 168013288), (20, 126009966), (24, 105008305), (30, 84006644), (40, 63004983), (60, 42003322), (120, 21001661), (1583, 1592040), (3166, 796020), (4749, 530680), (6332, 398010), (7915, 318408), (9498, 265340), (12664, 199005), (13267, 189960), (15830, 159204), (18996, 132670), (23745, 106136), (26534, 94980), (31660, 79602), (37992, 66335), (39801, 63320), (47490, 53068)]