626460

素因数分解:

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

素因数の和:262

約数の個数: 48

約数和(自身を含む): 1796256

約数和(自身を除く): 1169796

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 197, 212, 265, 318, 394, 530, 591, 636, 788, 795, 985, 1060, 1182, 1590, 1970, 2364, 2955, 3180, 3940, 5910, 10441, 11820, 20882, 31323, 41764, 52205, 62646, 104410, 125292, 156615, 208820, 313230, 626460]

約数ペア:

[(1, 626460), (2, 313230), (3, 208820), (4, 156615), (5, 125292), (6, 104410), (10, 62646), (12, 52205), (15, 41764), (20, 31323), (30, 20882), (53, 11820), (60, 10441), (106, 5910), (159, 3940), (197, 3180), (212, 2955), (265, 2364), (318, 1970), (394, 1590), (530, 1182), (591, 1060), (636, 985), (788, 795)]