1259609920

素因数分解:

$2^6\times 5^1\times {\mathrm{229}}^1\times {\mathrm{17189}}^1$

素因数の和:17435

約数の個数: 56

約数和(自身を含む): 3012719400

約数和(自身を除く): 1753109480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 229, 320, 458, 916, 1145, 1832, 2290, 3664, 4580, 7328, 9160, 14656, 17189, 18320, 34378, 36640, 68756, 73280, 85945, 137512, 171890, 275024, 343780, 550048, 687560, 1100096, 1375120, 2750240, 3936281, 5500480, 7872562, 15745124, 19681405, 31490248, 39362810, 62980496, 78725620, 125960992, 157451240, 251921984, 314902480, 629804960, 1259609920]

約数ペア:

[(1, 1259609920), (2, 629804960), (4, 314902480), (5, 251921984), (8, 157451240), (10, 125960992), (16, 78725620), (20, 62980496), (32, 39362810), (40, 31490248), (64, 19681405), (80, 15745124), (160, 7872562), (229, 5500480), (320, 3936281), (458, 2750240), (916, 1375120), (1145, 1100096), (1832, 687560), (2290, 550048), (3664, 343780), (4580, 275024), (7328, 171890), (9160, 137512), (14656, 85945), (17189, 73280), (18320, 68756), (34378, 36640)]