28072680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{233939}}^1$

素因数の和:233953

約数の個数: 32

約数和(自身を含む): 84218400

約数和(自身を除く): 56145720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 233939, 467878, 701817, 935756, 1169695, 1403634, 1871512, 2339390, 2807268, 3509085, 4678780, 5614536, 7018170, 9357560, 14036340, 28072680]

約数ペア:

[(1, 28072680), (2, 14036340), (3, 9357560), (4, 7018170), (5, 5614536), (6, 4678780), (8, 3509085), (10, 2807268), (12, 2339390), (15, 1871512), (20, 1403634), (24, 1169695), (30, 935756), (40, 701817), (60, 467878), (120, 233939)]