120305040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{501271}}^1$

素因数の和:501287

約数の個数: 40

約数和(自身を含む): 372946368

約数和(自身を除く): 252641328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 501271, 1002542, 1503813, 2005084, 2506355, 3007626, 4010168, 5012710, 6015252, 7519065, 8020336, 10025420, 12030504, 15038130, 20050840, 24061008, 30076260, 40101680, 60152520, 120305040]

約数ペア:

[(1, 120305040), (2, 60152520), (3, 40101680), (4, 30076260), (5, 24061008), (6, 20050840), (8, 15038130), (10, 12030504), (12, 10025420), (15, 8020336), (16, 7519065), (20, 6015252), (24, 5012710), (30, 4010168), (40, 3007626), (48, 2506355), (60, 2005084), (80, 1503813), (120, 1002542), (240, 501271)]