10188840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{431}}^1$

素因数の和:642

約数の個数: 64

約数和(自身を含む): 30792960

約数和(自身を除く): 20604120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 197, 394, 431, 591, 788, 862, 985, 1182, 1293, 1576, 1724, 1970, 2155, 2364, 2586, 2955, 3448, 3940, 4310, 4728, 5172, 5910, 6465, 7880, 8620, 10344, 11820, 12930, 17240, 23640, 25860, 51720, 84907, 169814, 254721, 339628, 424535, 509442, 679256, 849070, 1018884, 1273605, 1698140, 2037768, 2547210, 3396280, 5094420, 10188840]

約数ペア:

[(1, 10188840), (2, 5094420), (3, 3396280), (4, 2547210), (5, 2037768), (6, 1698140), (8, 1273605), (10, 1018884), (12, 849070), (15, 679256), (20, 509442), (24, 424535), (30, 339628), (40, 254721), (60, 169814), (120, 84907), (197, 51720), (394, 25860), (431, 23640), (591, 17240), (788, 12930), (862, 11820), (985, 10344), (1182, 8620), (1293, 7880), (1576, 6465), (1724, 5910), (1970, 5172), (2155, 4728), (2364, 4310), (2586, 3940), (2955, 3448)]