489765540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{742069}}^1$

素因数の和:742092

約数の個数: 48

約数和(自身を含む): 1496013120

約数和(自身を除く): 1006247580

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 742069, 1484138, 2226207, 2968276, 3710345, 4452414, 7420690, 8162759, 8904828, 11131035, 14841380, 16325518, 22262070, 24488277, 32651036, 40813795, 44524140, 48976554, 81627590, 97953108, 122441385, 163255180, 244882770, 489765540]

約数ペア:

[(1, 489765540), (2, 244882770), (3, 163255180), (4, 122441385), (5, 97953108), (6, 81627590), (10, 48976554), (11, 44524140), (12, 40813795), (15, 32651036), (20, 24488277), (22, 22262070), (30, 16325518), (33, 14841380), (44, 11131035), (55, 8904828), (60, 8162759), (66, 7420690), (110, 4452414), (132, 3710345), (165, 2968276), (220, 2226207), (330, 1484138), (660, 742069)]