90612660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{7589}}^1$

素因数の和:7800

約数の個数: 48

約数和(自身を含む): 255024000

約数和(自身を除く): 164411340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 199, 398, 597, 796, 995, 1194, 1990, 2388, 2985, 3980, 5970, 7589, 11940, 15178, 22767, 30356, 37945, 45534, 75890, 91068, 113835, 151780, 227670, 455340, 1510211, 3020422, 4530633, 6040844, 7551055, 9061266, 15102110, 18122532, 22653165, 30204220, 45306330, 90612660]

約数ペア:

[(1, 90612660), (2, 45306330), (3, 30204220), (4, 22653165), (5, 18122532), (6, 15102110), (10, 9061266), (12, 7551055), (15, 6040844), (20, 4530633), (30, 3020422), (60, 1510211), (199, 455340), (398, 227670), (597, 151780), (796, 113835), (995, 91068), (1194, 75890), (1990, 45534), (2388, 37945), (2985, 30356), (3980, 22767), (5970, 15178), (7589, 11940)]