1121610

素因数分解:

$2^1\times 3^1\times 5^1\times 7^3\times {\mathrm{109}}^1$

素因数の和:140

約数の個数: 64

約数和(自身を含む): 3168000

約数和(自身を除く): 2046390

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 109, 147, 210, 218, 245, 294, 327, 343, 490, 545, 654, 686, 735, 763, 1029, 1090, 1470, 1526, 1635, 1715, 2058, 2289, 3270, 3430, 3815, 4578, 5145, 5341, 7630, 10290, 10682, 11445, 16023, 22890, 26705, 32046, 37387, 53410, 74774, 80115, 112161, 160230, 186935, 224322, 373870, 560805, 1121610]

約数ペア:

[(1, 1121610), (2, 560805), (3, 373870), (5, 224322), (6, 186935), (7, 160230), (10, 112161), (14, 80115), (15, 74774), (21, 53410), (30, 37387), (35, 32046), (42, 26705), (49, 22890), (70, 16023), (98, 11445), (105, 10682), (109, 10290), (147, 7630), (210, 5341), (218, 5145), (245, 4578), (294, 3815), (327, 3430), (343, 3270), (490, 2289), (545, 2058), (654, 1715), (686, 1635), (735, 1526), (763, 1470), (1029, 1090)]