90931620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{116579}}^1$

素因数の和:116604

約数の個数: 48

約数和(自身を含む): 274196160

約数和(自身を除く): 183264540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 116579, 233158, 349737, 466316, 582895, 699474, 1165790, 1398948, 1515527, 1748685, 2331580, 3031054, 3497370, 4546581, 6062108, 6994740, 7577635, 9093162, 15155270, 18186324, 22732905, 30310540, 45465810, 90931620]

約数ペア:

[(1, 90931620), (2, 45465810), (3, 30310540), (4, 22732905), (5, 18186324), (6, 15155270), (10, 9093162), (12, 7577635), (13, 6994740), (15, 6062108), (20, 4546581), (26, 3497370), (30, 3031054), (39, 2331580), (52, 1748685), (60, 1515527), (65, 1398948), (78, 1165790), (130, 699474), (156, 582895), (195, 466316), (260, 349737), (390, 233158), (780, 116579)]