203704680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{23909}}^1$

素因数の和:23994

約数の個数: 64

約数和(自身を含む): 619747200

約数和(自身を除く): 416042520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 2130, 2840, 4260, 8520, 23909, 47818, 71727, 95636, 119545, 143454, 191272, 239090, 286908, 358635, 478180, 573816, 717270, 956360, 1434540, 1697539, 2869080, 3395078, 5092617, 6790156, 8487695, 10185234, 13580312, 16975390, 20370468, 25463085, 33950780, 40740936, 50926170, 67901560, 101852340, 203704680]

約数ペア:

[(1, 203704680), (2, 101852340), (3, 67901560), (4, 50926170), (5, 40740936), (6, 33950780), (8, 25463085), (10, 20370468), (12, 16975390), (15, 13580312), (20, 10185234), (24, 8487695), (30, 6790156), (40, 5092617), (60, 3395078), (71, 2869080), (120, 1697539), (142, 1434540), (213, 956360), (284, 717270), (355, 573816), (426, 478180), (568, 358635), (710, 286908), (852, 239090), (1065, 191272), (1420, 143454), (1704, 119545), (2130, 95636), (2840, 71727), (4260, 47818), (8520, 23909)]