124210120

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{1709}}^1$

素因数の和:1822

約数の個数: 64

約数和(自身を含む): 295488000

約数和(自身を除く): 171277880

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 79, 92, 115, 158, 184, 230, 316, 395, 460, 632, 790, 920, 1580, 1709, 1817, 3160, 3418, 3634, 6836, 7268, 8545, 9085, 13672, 14536, 17090, 18170, 34180, 36340, 39307, 68360, 72680, 78614, 135011, 157228, 196535, 270022, 314456, 393070, 540044, 675055, 786140, 1080088, 1350110, 1572280, 2700220, 3105253, 5400440, 6210506, 12421012, 15526265, 24842024, 31052530, 62105060, 124210120]

約数ペア:

[(1, 124210120), (2, 62105060), (4, 31052530), (5, 24842024), (8, 15526265), (10, 12421012), (20, 6210506), (23, 5400440), (40, 3105253), (46, 2700220), (79, 1572280), (92, 1350110), (115, 1080088), (158, 786140), (184, 675055), (230, 540044), (316, 393070), (395, 314456), (460, 270022), (632, 196535), (790, 157228), (920, 135011), (1580, 78614), (1709, 72680), (1817, 68360), (3160, 39307), (3418, 36340), (3634, 34180), (6836, 18170), (7268, 17090), (8545, 14536), (9085, 13672)]