13218960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{55079}}^1$

素因数の和:55095

約数の個数: 40

約数和(自身を含む): 40979520

約数和(自身を除く): 27760560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 55079, 110158, 165237, 220316, 275395, 330474, 440632, 550790, 660948, 826185, 881264, 1101580, 1321896, 1652370, 2203160, 2643792, 3304740, 4406320, 6609480, 13218960]

約数ペア:

[(1, 13218960), (2, 6609480), (3, 4406320), (4, 3304740), (5, 2643792), (6, 2203160), (8, 1652370), (10, 1321896), (12, 1101580), (15, 881264), (16, 826185), (20, 660948), (24, 550790), (30, 440632), (40, 330474), (48, 275395), (60, 220316), (80, 165237), (120, 110158), (240, 55079)]