13238040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1031}}^1$

素因数の和:1152

約数の個数: 64

約数和(自身を含む): 40124160

約数和(自身を除く): 26886120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 107, 120, 214, 321, 428, 535, 642, 856, 1031, 1070, 1284, 1605, 2062, 2140, 2568, 3093, 3210, 4124, 4280, 5155, 6186, 6420, 8248, 10310, 12372, 12840, 15465, 20620, 24744, 30930, 41240, 61860, 110317, 123720, 220634, 330951, 441268, 551585, 661902, 882536, 1103170, 1323804, 1654755, 2206340, 2647608, 3309510, 4412680, 6619020, 13238040]

約数ペア:

[(1, 13238040), (2, 6619020), (3, 4412680), (4, 3309510), (5, 2647608), (6, 2206340), (8, 1654755), (10, 1323804), (12, 1103170), (15, 882536), (20, 661902), (24, 551585), (30, 441268), (40, 330951), (60, 220634), (107, 123720), (120, 110317), (214, 61860), (321, 41240), (428, 30930), (535, 24744), (642, 20620), (856, 15465), (1031, 12840), (1070, 12372), (1284, 10310), (1605, 8248), (2062, 6420), (2140, 6186), (2568, 5155), (3093, 4280), (3210, 4124)]