328218960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1367579}}^1$

素因数の和:1367595

約数の個数: 40

約数和(自身を含む): 1017479520

約数和(自身を除く): 689260560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1367579, 2735158, 4102737, 5470316, 6837895, 8205474, 10940632, 13675790, 16410948, 20513685, 21881264, 27351580, 32821896, 41027370, 54703160, 65643792, 82054740, 109406320, 164109480, 328218960]

約数ペア:

[(1, 328218960), (2, 164109480), (3, 109406320), (4, 82054740), (5, 65643792), (6, 54703160), (8, 41027370), (10, 32821896), (12, 27351580), (15, 21881264), (16, 20513685), (20, 16410948), (24, 13675790), (30, 10940632), (40, 8205474), (48, 6837895), (60, 5470316), (80, 4102737), (120, 2735158), (240, 1367579)]