1240416

素因数分解:

$2^5\times 3^2\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:148

約数の個数: 72

約数和(自身を含む): 3636360

約数和(自身を除く): 2395944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 59, 72, 73, 96, 118, 144, 146, 177, 219, 236, 288, 292, 354, 438, 472, 531, 584, 657, 708, 876, 944, 1062, 1168, 1314, 1416, 1752, 1888, 2124, 2336, 2628, 2832, 3504, 4248, 4307, 5256, 5664, 7008, 8496, 8614, 10512, 12921, 16992, 17228, 21024, 25842, 34456, 38763, 51684, 68912, 77526, 103368, 137824, 155052, 206736, 310104, 413472, 620208, 1240416]

約数ペア:

[(1, 1240416), (2, 620208), (3, 413472), (4, 310104), (6, 206736), (8, 155052), (9, 137824), (12, 103368), (16, 77526), (18, 68912), (24, 51684), (32, 38763), (36, 34456), (48, 25842), (59, 21024), (72, 17228), (73, 16992), (96, 12921), (118, 10512), (144, 8614), (146, 8496), (177, 7008), (219, 5664), (236, 5256), (288, 4307), (292, 4248), (354, 3504), (438, 2832), (472, 2628), (531, 2336), (584, 2124), (657, 1888), (708, 1752), (876, 1416), (944, 1314), (1062, 1168)]