9208980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4651}}^1$

素因数の和:4677

約数の個数: 72

約数和(自身を含む): 30479904

約数和(自身を除く): 21270924

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 4651, 9302, 13953, 18604, 23255, 27906, 41859, 46510, 51161, 55812, 69765, 83718, 93020, 102322, 139530, 153483, 167436, 204644, 209295, 255805, 279060, 306966, 418590, 460449, 511610, 613932, 767415, 837180, 920898, 1023220, 1534830, 1841796, 2302245, 3069660, 4604490, 9208980]

約数ペア:

[(1, 9208980), (2, 4604490), (3, 3069660), (4, 2302245), (5, 1841796), (6, 1534830), (9, 1023220), (10, 920898), (11, 837180), (12, 767415), (15, 613932), (18, 511610), (20, 460449), (22, 418590), (30, 306966), (33, 279060), (36, 255805), (44, 209295), (45, 204644), (55, 167436), (60, 153483), (66, 139530), (90, 102322), (99, 93020), (110, 83718), (132, 69765), (165, 55812), (180, 51161), (198, 46510), (220, 41859), (330, 27906), (396, 23255), (495, 18604), (660, 13953), (990, 9302), (1980, 4651)]