3542220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1789}}^1$

素因数の和:1815

約数の個数: 72

約数和(自身を含む): 11728080

約数和(自身を除く): 8185860

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, 1789, 1980, 3578, 5367, 7156, 8945, 10734, 16101, 17890, 19679, 21468, 26835, 32202, 35780, 39358, 53670, 59037, 64404, 78716, 80505, 98395, 107340, 118074, 161010, 177111, 196790, 236148, 295185, 322020, 354222, 393580, 590370, 708444, 885555, 1180740, 1771110, 3542220]

約数ペア:

[(1, 3542220), (2, 1771110), (3, 1180740), (4, 885555), (5, 708444), (6, 590370), (9, 393580), (10, 354222), (11, 322020), (12, 295185), (15, 236148), (18, 196790), (20, 177111), (22, 161010), (30, 118074), (33, 107340), (36, 98395), (44, 80505), (45, 78716), (55, 64404), (60, 59037), (66, 53670), (90, 39358), (99, 35780), (110, 32202), (132, 26835), (165, 21468), (180, 19679), (198, 17890), (220, 16101), (330, 10734), (396, 8945), (495, 7156), (660, 5367), (990, 3578), (1789, 1980)]