42053520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1279}}^1$

素因数の和:1432

約数の個数: 80

約数和(自身を含む): 131420160

約数和(自身を除く): 89366640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 137, 240, 274, 411, 548, 685, 822, 1096, 1279, 1370, 1644, 2055, 2192, 2558, 2740, 3288, 3837, 4110, 5116, 5480, 6395, 6576, 7674, 8220, 10232, 10960, 12790, 15348, 16440, 19185, 20464, 25580, 30696, 32880, 38370, 51160, 61392, 76740, 102320, 153480, 175223, 306960, 350446, 525669, 700892, 876115, 1051338, 1401784, 1752230, 2102676, 2628345, 2803568, 3504460, 4205352, 5256690, 7008920, 8410704, 10513380, 14017840, 21026760, 42053520]

約数ペア:

[(1, 42053520), (2, 21026760), (3, 14017840), (4, 10513380), (5, 8410704), (6, 7008920), (8, 5256690), (10, 4205352), (12, 3504460), (15, 2803568), (16, 2628345), (20, 2102676), (24, 1752230), (30, 1401784), (40, 1051338), (48, 876115), (60, 700892), (80, 525669), (120, 350446), (137, 306960), (240, 175223), (274, 153480), (411, 102320), (548, 76740), (685, 61392), (822, 51160), (1096, 38370), (1279, 32880), (1370, 30696), (1644, 25580), (2055, 20464), (2192, 19185), (2558, 16440), (2740, 15348), (3288, 12790), (3837, 10960), (4110, 10232), (5116, 8220), (5480, 7674), (6395, 6576)]