398582040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{3321517}}^1$

素因数の和:3321531

約数の個数: 32

約数和(自身を含む): 1195746480

約数和(自身を除く): 797164440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 3321517, 6643034, 9964551, 13286068, 16607585, 19929102, 26572136, 33215170, 39858204, 49822755, 66430340, 79716408, 99645510, 132860680, 199291020, 398582040]

約数ペア:

[(1, 398582040), (2, 199291020), (3, 132860680), (4, 99645510), (5, 79716408), (6, 66430340), (8, 49822755), (10, 39858204), (12, 33215170), (15, 26572136), (20, 19929102), (24, 16607585), (30, 13286068), (40, 9964551), (60, 6643034), (120, 3321517)]