180621648

素因数分解:

$2^4\times 3^2\times {\mathrm{1254317}}^1$

素因数の和:1254331

約数の個数: 30

約数和(自身を含む): 505490154

約数和(自身を除く): 324868506

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1254317, 2508634, 3762951, 5017268, 7525902, 10034536, 11288853, 15051804, 20069072, 22577706, 30103608, 45155412, 60207216, 90310824, 180621648]

約数ペア:

[(1, 180621648), (2, 90310824), (3, 60207216), (4, 45155412), (6, 30103608), (8, 22577706), (9, 20069072), (12, 15051804), (16, 11288853), (18, 10034536), (24, 7525902), (36, 5017268), (48, 3762951), (72, 2508634), (144, 1254317)]