51674160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{215309}}^1$

素因数の和:215325

約数の個数: 40

約数和(自身を含む): 160190640

約数和(自身を除く): 108516480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 215309, 430618, 645927, 861236, 1076545, 1291854, 1722472, 2153090, 2583708, 3229635, 3444944, 4306180, 5167416, 6459270, 8612360, 10334832, 12918540, 17224720, 25837080, 51674160]

約数ペア:

[(1, 51674160), (2, 25837080), (3, 17224720), (4, 12918540), (5, 10334832), (6, 8612360), (8, 6459270), (10, 5167416), (12, 4306180), (15, 3444944), (16, 3229635), (20, 2583708), (24, 2153090), (30, 1722472), (40, 1291854), (48, 1076545), (60, 861236), (80, 645927), (120, 430618), (240, 215309)]