1701080

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^2$

素因数の和:120

約数の個数: 48

約数和(自身を含む): 4088880

約数和(自身を除く): 2387800

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 43, 46, 86, 92, 115, 172, 184, 215, 230, 344, 430, 460, 860, 920, 989, 1720, 1849, 1978, 3698, 3956, 4945, 7396, 7912, 9245, 9890, 14792, 18490, 19780, 36980, 39560, 42527, 73960, 85054, 170108, 212635, 340216, 425270, 850540, 1701080]

約数ペア:

[(1, 1701080), (2, 850540), (4, 425270), (5, 340216), (8, 212635), (10, 170108), (20, 85054), (23, 73960), (40, 42527), (43, 39560), (46, 36980), (86, 19780), (92, 18490), (115, 14792), (172, 9890), (184, 9245), (215, 7912), (230, 7396), (344, 4945), (430, 3956), (460, 3698), (860, 1978), (920, 1849), (989, 1720)]