90307080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{250853}}^1$

素因数の和:250870

約数の個数: 48

約数和(自身を含む): 293499180

約数和(自身を除く): 203192100

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, 250853, 501706, 752559, 1003412, 1254265, 1505118, 2006824, 2257677, 2508530, 3010236, 3762795, 4515354, 5017060, 6020472, 7525590, 9030708, 10034120, 11288385, 15051180, 18061416, 22576770, 30102360, 45153540, 90307080]

約数ペア:

[(1, 90307080), (2, 45153540), (3, 30102360), (4, 22576770), (5, 18061416), (6, 15051180), (8, 11288385), (9, 10034120), (10, 9030708), (12, 7525590), (15, 6020472), (18, 5017060), (20, 4515354), (24, 3762795), (30, 3010236), (36, 2508530), (40, 2257677), (45, 2006824), (60, 1505118), (72, 1254265), (90, 1003412), (120, 752559), (180, 501706), (360, 250853)]