9156760

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{269}}^1$

素因数の和:340

約数の個数: 64

約数和(自身を含む): 22161600

約数和(自身を除く): 13004840

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 37, 40, 46, 74, 92, 115, 148, 184, 185, 230, 269, 296, 370, 460, 538, 740, 851, 920, 1076, 1345, 1480, 1702, 2152, 2690, 3404, 4255, 5380, 6187, 6808, 8510, 9953, 10760, 12374, 17020, 19906, 24748, 30935, 34040, 39812, 49496, 49765, 61870, 79624, 99530, 123740, 199060, 228919, 247480, 398120, 457838, 915676, 1144595, 1831352, 2289190, 4578380, 9156760]

約数ペア:

[(1, 9156760), (2, 4578380), (4, 2289190), (5, 1831352), (8, 1144595), (10, 915676), (20, 457838), (23, 398120), (37, 247480), (40, 228919), (46, 199060), (74, 123740), (92, 99530), (115, 79624), (148, 61870), (184, 49765), (185, 49496), (230, 39812), (269, 34040), (296, 30935), (370, 24748), (460, 19906), (538, 17020), (740, 12374), (851, 10760), (920, 9953), (1076, 8510), (1345, 6808), (1480, 6187), (1702, 5380), (2152, 4255), (2690, 3404)]