72120690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{801341}}^1$

素因数の和:801354

約数の個数: 24

約数和(自身を含む): 187514028

約数和(自身を除く): 115393338

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 801341, 1602682, 2404023, 4006705, 4808046, 7212069, 8013410, 12020115, 14424138, 24040230, 36060345, 72120690]

約数ペア:

[(1, 72120690), (2, 36060345), (3, 24040230), (5, 14424138), (6, 12020115), (9, 8013410), (10, 7212069), (15, 4808046), (18, 4006705), (30, 2404023), (45, 1602682), (90, 801341)]