180245280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{375511}}^1$

素因数の和:375529

約数の個数: 48

約数和(自身を含む): 567774144

約数和(自身を除く): 387528864

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 375511, 751022, 1126533, 1502044, 1877555, 2253066, 3004088, 3755110, 4506132, 5632665, 6008176, 7510220, 9012264, 11265330, 12016352, 15020440, 18024528, 22530660, 30040880, 36049056, 45061320, 60081760, 90122640, 180245280]

約数ペア:

[(1, 180245280), (2, 90122640), (3, 60081760), (4, 45061320), (5, 36049056), (6, 30040880), (8, 22530660), (10, 18024528), (12, 15020440), (15, 12016352), (16, 11265330), (20, 9012264), (24, 7510220), (30, 6008176), (32, 5632665), (40, 4506132), (48, 3755110), (60, 3004088), (80, 2253066), (96, 1877555), (120, 1502044), (160, 1126533), (240, 751022), (480, 375511)]