123077040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{512821}}^1$

素因数の和:512837

約数の個数: 40

約数和(自身を含む): 381539568

約数和(自身を除く): 258462528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 512821, 1025642, 1538463, 2051284, 2564105, 3076926, 4102568, 5128210, 6153852, 7692315, 8205136, 10256420, 12307704, 15384630, 20512840, 24615408, 30769260, 41025680, 61538520, 123077040]

約数ペア:

[(1, 123077040), (2, 61538520), (3, 41025680), (4, 30769260), (5, 24615408), (6, 20512840), (8, 15384630), (10, 12307704), (12, 10256420), (15, 8205136), (16, 7692315), (20, 6153852), (24, 5128210), (30, 4102568), (40, 3076926), (48, 2564105), (60, 2051284), (80, 1538463), (120, 1025642), (240, 512821)]