4314420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2179}}^1$

素因数の和:2205

約数の個数: 72

約数和(自身を含む): 14283360

約数和(自身を除く): 9968940

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, 2179, 4358, 6537, 8716, 10895, 13074, 19611, 21790, 23969, 26148, 32685, 39222, 43580, 47938, 65370, 71907, 78444, 95876, 98055, 119845, 130740, 143814, 196110, 215721, 239690, 287628, 359535, 392220, 431442, 479380, 719070, 862884, 1078605, 1438140, 2157210, 4314420]

約数ペア:

[(1, 4314420), (2, 2157210), (3, 1438140), (4, 1078605), (5, 862884), (6, 719070), (9, 479380), (10, 431442), (11, 392220), (12, 359535), (15, 287628), (18, 239690), (20, 215721), (22, 196110), (30, 143814), (33, 130740), (36, 119845), (44, 98055), (45, 95876), (55, 78444), (60, 71907), (66, 65370), (90, 47938), (99, 43580), (110, 39222), (132, 32685), (165, 26148), (180, 23969), (198, 21790), (220, 19611), (330, 13074), (396, 10895), (495, 8716), (660, 6537), (990, 4358), (1980, 2179)]