1622940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2459}}^1$

素因数の和:2482

約数の個数: 48

約数和(自身を含む): 4959360

約数和(自身を除く): 3336420

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 2459, 4918, 7377, 9836, 12295, 14754, 24590, 27049, 29508, 36885, 49180, 54098, 73770, 81147, 108196, 135245, 147540, 162294, 270490, 324588, 405735, 540980, 811470, 1622940]

約数ペア:

[(1, 1622940), (2, 811470), (3, 540980), (4, 405735), (5, 324588), (6, 270490), (10, 162294), (11, 147540), (12, 135245), (15, 108196), (20, 81147), (22, 73770), (30, 54098), (33, 49180), (44, 36885), (55, 29508), (60, 27049), (66, 24590), (110, 14754), (132, 12295), (165, 9836), (220, 7377), (330, 4918), (660, 2459)]