80125680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{333857}}^1$

素因数の和:333873

約数の個数: 40

約数和(自身を含む): 248390352

約数和(自身を除く): 168264672

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 333857, 667714, 1001571, 1335428, 1669285, 2003142, 2670856, 3338570, 4006284, 5007855, 5341712, 6677140, 8012568, 10015710, 13354280, 16025136, 20031420, 26708560, 40062840, 80125680]

約数ペア:

[(1, 80125680), (2, 40062840), (3, 26708560), (4, 20031420), (5, 16025136), (6, 13354280), (8, 10015710), (10, 8012568), (12, 6677140), (15, 5341712), (16, 5007855), (20, 4006284), (24, 3338570), (30, 2670856), (40, 2003142), (48, 1669285), (60, 1335428), (80, 1001571), (120, 667714), (240, 333857)]