186247980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{809}}^1\times {\mathrm{1279}}^1$

素因数の和:2103

約数の個数: 72

約数和(自身を含む): 566092800

約数和(自身を除く): 379844820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 809, 1279, 1618, 2427, 2558, 3236, 3837, 4045, 4854, 5116, 6395, 7281, 7674, 8090, 9708, 11511, 12135, 12790, 14562, 15348, 16180, 19185, 23022, 24270, 25580, 29124, 36405, 38370, 46044, 48540, 57555, 72810, 76740, 115110, 145620, 230220, 1034711, 2069422, 3104133, 4138844, 5173555, 6208266, 9312399, 10347110, 12416532, 15520665, 18624798, 20694220, 31041330, 37249596, 46561995, 62082660, 93123990, 186247980]

約数ペア:

[(1, 186247980), (2, 93123990), (3, 62082660), (4, 46561995), (5, 37249596), (6, 31041330), (9, 20694220), (10, 18624798), (12, 15520665), (15, 12416532), (18, 10347110), (20, 9312399), (30, 6208266), (36, 5173555), (45, 4138844), (60, 3104133), (90, 2069422), (180, 1034711), (809, 230220), (1279, 145620), (1618, 115110), (2427, 76740), (2558, 72810), (3236, 57555), (3837, 48540), (4045, 46044), (4854, 38370), (5116, 36405), (6395, 29124), (7281, 25580), (7674, 24270), (8090, 23022), (9708, 19185), (11511, 16180), (12135, 15348), (12790, 14562)]