61596840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{513307}}^1$

素因数の和:513321

約数の個数: 32

約数和(自身を含む): 184790880

約数和(自身を除く): 123194040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 513307, 1026614, 1539921, 2053228, 2566535, 3079842, 4106456, 5133070, 6159684, 7699605, 10266140, 12319368, 15399210, 20532280, 30798420, 61596840]

約数ペア:

[(1, 61596840), (2, 30798420), (3, 20532280), (4, 15399210), (5, 12319368), (6, 10266140), (8, 7699605), (10, 6159684), (12, 5133070), (15, 4106456), (20, 3079842), (24, 2566535), (30, 2053228), (40, 1539921), (60, 1026614), (120, 513307)]