1725280

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{263}}^1$

素因数の和:319

約数の個数: 48

約数和(自身を含む): 4191264

約数和(自身を除く): 2465984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 205, 263, 328, 410, 526, 656, 820, 1052, 1312, 1315, 1640, 2104, 2630, 3280, 4208, 5260, 6560, 8416, 10520, 10783, 21040, 21566, 42080, 43132, 53915, 86264, 107830, 172528, 215660, 345056, 431320, 862640, 1725280]

約数ペア:

[(1, 1725280), (2, 862640), (4, 431320), (5, 345056), (8, 215660), (10, 172528), (16, 107830), (20, 86264), (32, 53915), (40, 43132), (41, 42080), (80, 21566), (82, 21040), (160, 10783), (164, 10520), (205, 8416), (263, 6560), (328, 5260), (410, 4208), (526, 3280), (656, 2630), (820, 2104), (1052, 1640), (1312, 1315)]