122785260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{12109}}^1$

素因数の和:12147

約数の個数: 72

約数和(自身を含む): 372309840

約数和(自身を除く): 249524580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 169, 195, 260, 338, 390, 507, 676, 780, 845, 1014, 1690, 2028, 2535, 3380, 5070, 10140, 12109, 24218, 36327, 48436, 60545, 72654, 121090, 145308, 157417, 181635, 242180, 314834, 363270, 472251, 629668, 726540, 787085, 944502, 1574170, 1889004, 2046421, 2361255, 3148340, 4092842, 4722510, 6139263, 8185684, 9445020, 10232105, 12278526, 20464210, 24557052, 30696315, 40928420, 61392630, 122785260]

約数ペア:

[(1, 122785260), (2, 61392630), (3, 40928420), (4, 30696315), (5, 24557052), (6, 20464210), (10, 12278526), (12, 10232105), (13, 9445020), (15, 8185684), (20, 6139263), (26, 4722510), (30, 4092842), (39, 3148340), (52, 2361255), (60, 2046421), (65, 1889004), (78, 1574170), (130, 944502), (156, 787085), (169, 726540), (195, 629668), (260, 472251), (338, 363270), (390, 314834), (507, 242180), (676, 181635), (780, 157417), (845, 145308), (1014, 121090), (1690, 72654), (2028, 60545), (2535, 48436), (3380, 36327), (5070, 24218), (10140, 12109)]