89731080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{249253}}^1$

素因数の和:249270

約数の個数: 48

約数和(自身を含む): 291627180

約数和(自身を除く): 201896100

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 249253, 498506, 747759, 997012, 1246265, 1495518, 1994024, 2243277, 2492530, 2991036, 3738795, 4486554, 4985060, 5982072, 7477590, 8973108, 9970120, 11216385, 14955180, 17946216, 22432770, 29910360, 44865540, 89731080]

約数ペア:

[(1, 89731080), (2, 44865540), (3, 29910360), (4, 22432770), (5, 17946216), (6, 14955180), (8, 11216385), (9, 9970120), (10, 8973108), (12, 7477590), (15, 5982072), (18, 4985060), (20, 4486554), (24, 3738795), (30, 2991036), (36, 2492530), (40, 2243277), (45, 1994024), (60, 1495518), (72, 1246265), (90, 997012), (120, 747759), (180, 498506), (360, 249253)]