1679406420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{27990107}}^1$

素因数の和:27990119

約数の個数: 24

約数和(自身を含む): 4702338144

約数和(自身を除く): 3022931724

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 27990107, 55980214, 83970321, 111960428, 139950535, 167940642, 279901070, 335881284, 419851605, 559802140, 839703210, 1679406420]

約数ペア:

[(1, 1679406420), (2, 839703210), (3, 559802140), (4, 419851605), (5, 335881284), (6, 279901070), (10, 167940642), (12, 139950535), (15, 111960428), (20, 83970321), (30, 55980214), (60, 27990107)]