1566364120

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{738851}}^1$

素因数の和:738915

約数の個数: 32

約数和(自身を含む): 3590820720

約数和(自身を除く): 2024456600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 738851, 1477702, 2955404, 3694255, 5910808, 7388510, 14777020, 29554040, 39159103, 78318206, 156636412, 195795515, 313272824, 391591030, 783182060, 1566364120]

約数ペア:

[(1, 1566364120), (2, 783182060), (4, 391591030), (5, 313272824), (8, 195795515), (10, 156636412), (20, 78318206), (40, 39159103), (53, 29554040), (106, 14777020), (212, 7388510), (265, 5910808), (424, 3694255), (530, 2955404), (1060, 1477702), (2120, 738851)]