73968840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18679}}^1$

素因数の和:18707

約数の個数: 96

約数和(自身を含む): 262267200

約数和(自身を除く): 188298360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 18679, 37358, 56037, 74716, 93395, 112074, 149432, 168111, 186790, 205469, 224148, 280185, 336222, 373580, 410938, 448296, 560370, 616407, 672444, 747160, 821876, 840555, 1027345, 1120740, 1232814, 1344888, 1643752, 1681110, 1849221, 2054690, 2241480, 2465628, 3082035, 3362220, 3698442, 4109380, 4931256, 6164070, 6724440, 7396884, 8218760, 9246105, 12328140, 14793768, 18492210, 24656280, 36984420, 73968840]

約数ペア:

[(1, 73968840), (2, 36984420), (3, 24656280), (4, 18492210), (5, 14793768), (6, 12328140), (8, 9246105), (9, 8218760), (10, 7396884), (11, 6724440), (12, 6164070), (15, 4931256), (18, 4109380), (20, 3698442), (22, 3362220), (24, 3082035), (30, 2465628), (33, 2241480), (36, 2054690), (40, 1849221), (44, 1681110), (45, 1643752), (55, 1344888), (60, 1232814), (66, 1120740), (72, 1027345), (88, 840555), (90, 821876), (99, 747160), (110, 672444), (120, 616407), (132, 560370), (165, 448296), (180, 410938), (198, 373580), (220, 336222), (264, 280185), (330, 224148), (360, 205469), (396, 186790), (440, 168111), (495, 149432), (660, 112074), (792, 93395), (990, 74716), (1320, 56037), (1980, 37358), (3960, 18679)]