2018657040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{8411071}}^1$

素因数の和:8411087

約数の個数: 40

約数和(自身を含む): 6257837568

約数和(自身を除く): 4239180528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 8411071, 16822142, 25233213, 33644284, 42055355, 50466426, 67288568, 84110710, 100932852, 126166065, 134577136, 168221420, 201865704, 252332130, 336442840, 403731408, 504664260, 672885680, 1009328520, 2018657040]

約数ペア:

[(1, 2018657040), (2, 1009328520), (3, 672885680), (4, 504664260), (5, 403731408), (6, 336442840), (8, 252332130), (10, 201865704), (12, 168221420), (15, 134577136), (16, 126166065), (20, 100932852), (24, 84110710), (30, 67288568), (40, 50466426), (48, 42055355), (60, 33644284), (80, 25233213), (120, 16822142), (240, 8411071)]