155912280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1299269}}^1$

素因数の和:1299283

約数の個数: 32

約数和(自身を含む): 467737200

約数和(自身を除く): 311824920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1299269, 2598538, 3897807, 5197076, 6496345, 7795614, 10394152, 12992690, 15591228, 19489035, 25985380, 31182456, 38978070, 51970760, 77956140, 155912280]

約数ペア:

[(1, 155912280), (2, 77956140), (3, 51970760), (4, 38978070), (5, 31182456), (6, 25985380), (8, 19489035), (10, 15591228), (12, 12992690), (15, 10394152), (20, 7795614), (24, 6496345), (30, 5197076), (40, 3897807), (60, 2598538), (120, 1299269)]