6481600

素因数分解:

$2^6\times 5^2\times {\mathrm{4051}}^1$

素因数の和:4073

約数の個数: 42

約数和(自身を含む): 15952724

約数和(自身を除く): 9471124

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 160, 200, 320, 400, 800, 1600, 4051, 8102, 16204, 20255, 32408, 40510, 64816, 81020, 101275, 129632, 162040, 202550, 259264, 324080, 405100, 648160, 810200, 1296320, 1620400, 3240800, 6481600]

約数ペア:

[(1, 6481600), (2, 3240800), (4, 1620400), (5, 1296320), (8, 810200), (10, 648160), (16, 405100), (20, 324080), (25, 259264), (32, 202550), (40, 162040), (50, 129632), (64, 101275), (80, 81020), (100, 64816), (160, 40510), (200, 32408), (320, 20255), (400, 16204), (800, 8102), (1600, 4051)]