9185220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4639}}^1$

素因数の和:4665

約数の個数: 72

約数和(自身を含む): 30401280

約数和(自身を除く): 21216060

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, 4639, 9278, 13917, 18556, 23195, 27834, 41751, 46390, 51029, 55668, 69585, 83502, 92780, 102058, 139170, 153087, 167004, 204116, 208755, 255145, 278340, 306174, 417510, 459261, 510290, 612348, 765435, 835020, 918522, 1020580, 1530870, 1837044, 2296305, 3061740, 4592610, 9185220]

約数ペア:

[(1, 9185220), (2, 4592610), (3, 3061740), (4, 2296305), (5, 1837044), (6, 1530870), (9, 1020580), (10, 918522), (11, 835020), (12, 765435), (15, 612348), (18, 510290), (20, 459261), (22, 417510), (30, 306174), (33, 278340), (36, 255145), (44, 208755), (45, 204116), (55, 167004), (60, 153087), (66, 139170), (90, 102058), (99, 92780), (110, 83502), (132, 69585), (165, 55668), (180, 51029), (198, 46390), (220, 41751), (330, 27834), (396, 23195), (495, 18556), (660, 13917), (990, 9278), (1980, 4639)]