122657360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{219031}}^1$

素因数の和:219051

約数の個数: 40

約数和(自身を含む): 325919616

約数和(自身を除く): 203262256

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 219031, 438062, 876124, 1095155, 1533217, 1752248, 2190310, 3066434, 3504496, 4380620, 6132868, 7666085, 8761240, 12265736, 15332170, 17522480, 24531472, 30664340, 61328680, 122657360]

約数ペア:

[(1, 122657360), (2, 61328680), (4, 30664340), (5, 24531472), (7, 17522480), (8, 15332170), (10, 12265736), (14, 8761240), (16, 7666085), (20, 6132868), (28, 4380620), (35, 3504496), (40, 3066434), (56, 2190310), (70, 1752248), (80, 1533217), (112, 1095155), (140, 876124), (280, 438062), (560, 219031)]