19765920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{41179}}^1$

素因数の和:41197

約数の個数: 48

約数和(自身を含む): 62264160

約数和(自身を除く): 42498240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 41179, 82358, 123537, 164716, 205895, 247074, 329432, 411790, 494148, 617685, 658864, 823580, 988296, 1235370, 1317728, 1647160, 1976592, 2470740, 3294320, 3953184, 4941480, 6588640, 9882960, 19765920]

約数ペア:

[(1, 19765920), (2, 9882960), (3, 6588640), (4, 4941480), (5, 3953184), (6, 3294320), (8, 2470740), (10, 1976592), (12, 1647160), (15, 1317728), (16, 1235370), (20, 988296), (24, 823580), (30, 658864), (32, 617685), (40, 494148), (48, 411790), (60, 329432), (80, 247074), (96, 205895), (120, 164716), (160, 123537), (240, 82358), (480, 41179)]