1249760

素因数分解:

$2^5\times 5^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:195

約数の個数: 48

約数和(自身を含む): 3020976

約数和(自身を除く): 1771216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 73, 80, 107, 146, 160, 214, 292, 365, 428, 535, 584, 730, 856, 1070, 1168, 1460, 1712, 2140, 2336, 2920, 3424, 4280, 5840, 7811, 8560, 11680, 15622, 17120, 31244, 39055, 62488, 78110, 124976, 156220, 249952, 312440, 624880, 1249760]

約数ペア:

[(1, 1249760), (2, 624880), (4, 312440), (5, 249952), (8, 156220), (10, 124976), (16, 78110), (20, 62488), (32, 39055), (40, 31244), (73, 17120), (80, 15622), (107, 11680), (146, 8560), (160, 7811), (214, 5840), (292, 4280), (365, 3424), (428, 2920), (535, 2336), (584, 2140), (730, 1712), (856, 1460), (1070, 1168)]