1252920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:264

約数の個数: 64

約数和(自身を含む): 3849120

約数和(自身を除く): 2596200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 159, 197, 212, 265, 318, 394, 424, 530, 591, 636, 788, 795, 985, 1060, 1182, 1272, 1576, 1590, 1970, 2120, 2364, 2955, 3180, 3940, 4728, 5910, 6360, 7880, 10441, 11820, 20882, 23640, 31323, 41764, 52205, 62646, 83528, 104410, 125292, 156615, 208820, 250584, 313230, 417640, 626460, 1252920]

約数ペア:

[(1, 1252920), (2, 626460), (3, 417640), (4, 313230), (5, 250584), (6, 208820), (8, 156615), (10, 125292), (12, 104410), (15, 83528), (20, 62646), (24, 52205), (30, 41764), (40, 31323), (53, 23640), (60, 20882), (106, 11820), (120, 10441), (159, 7880), (197, 6360), (212, 5910), (265, 4728), (318, 3940), (394, 3180), (424, 2955), (530, 2364), (591, 2120), (636, 1970), (788, 1590), (795, 1576), (985, 1272), (1060, 1182)]