672540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1019}}^1$

素因数の和:1042

約数の個数: 48

約数和(自身を含む): 2056320

約数和(自身を除く): 1383780

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, 1019, 2038, 3057, 4076, 5095, 6114, 10190, 11209, 12228, 15285, 20380, 22418, 30570, 33627, 44836, 56045, 61140, 67254, 112090, 134508, 168135, 224180, 336270, 672540]

約数ペア:

[(1, 672540), (2, 336270), (3, 224180), (4, 168135), (5, 134508), (6, 112090), (10, 67254), (11, 61140), (12, 56045), (15, 44836), (20, 33627), (22, 30570), (30, 22418), (33, 20380), (44, 15285), (55, 12228), (60, 11209), (66, 10190), (110, 6114), (132, 5095), (165, 4076), (220, 3057), (330, 2038), (660, 1019)]