427442160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1781009}}^1$

素因数の和:1781025

約数の個数: 40

約数和(自身を含む): 1325071440

約数和(自身を除く): 897629280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1781009, 3562018, 5343027, 7124036, 8905045, 10686054, 14248072, 17810090, 21372108, 26715135, 28496144, 35620180, 42744216, 53430270, 71240360, 85488432, 106860540, 142480720, 213721080, 427442160]

約数ペア:

[(1, 427442160), (2, 213721080), (3, 142480720), (4, 106860540), (5, 85488432), (6, 71240360), (8, 53430270), (10, 42744216), (12, 35620180), (15, 28496144), (16, 26715135), (20, 21372108), (24, 17810090), (30, 14248072), (40, 10686054), (48, 8905045), (60, 7124036), (80, 5343027), (120, 3562018), (240, 1781009)]