664807560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{5540063}}^1$

素因数の和:5540077

約数の個数: 32

約数和(自身を含む): 1994423040

約数和(自身を除く): 1329615480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 5540063, 11080126, 16620189, 22160252, 27700315, 33240378, 44320504, 55400630, 66480756, 83100945, 110801260, 132961512, 166201890, 221602520, 332403780, 664807560]

約数ペア:

[(1, 664807560), (2, 332403780), (3, 221602520), (4, 166201890), (5, 132961512), (6, 110801260), (8, 83100945), (10, 66480756), (12, 55400630), (15, 44320504), (20, 33240378), (24, 27700315), (30, 22160252), (40, 16620189), (60, 11080126), (120, 5540063)]