90661080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{755509}}^1$

素因数の和:755523

約数の個数: 32

約数和(自身を含む): 271983600

約数和(自身を除く): 181322520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 755509, 1511018, 2266527, 3022036, 3777545, 4533054, 6044072, 7555090, 9066108, 11332635, 15110180, 18132216, 22665270, 30220360, 45330540, 90661080]

約数ペア:

[(1, 90661080), (2, 45330540), (3, 30220360), (4, 22665270), (5, 18132216), (6, 15110180), (8, 11332635), (10, 9066108), (12, 7555090), (15, 6044072), (20, 4533054), (24, 3777545), (30, 3022036), (40, 2266527), (60, 1511018), (120, 755509)]