1180740

素因数分解:

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

素因数の和:1812

約数の個数: 48

約数和(自身を含む): 3608640

約数和(自身を除く): 2427900

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 1789, 3578, 5367, 7156, 8945, 10734, 17890, 19679, 21468, 26835, 35780, 39358, 53670, 59037, 78716, 98395, 107340, 118074, 196790, 236148, 295185, 393580, 590370, 1180740]

約数ペア:

[(1, 1180740), (2, 590370), (3, 393580), (4, 295185), (5, 236148), (6, 196790), (10, 118074), (11, 107340), (12, 98395), (15, 78716), (20, 59037), (22, 53670), (30, 39358), (33, 35780), (44, 26835), (55, 21468), (60, 19679), (66, 17890), (110, 10734), (132, 8945), (165, 7156), (220, 5367), (330, 3578), (660, 1789)]