212212920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1768441}}^1$

素因数の和:1768455

約数の個数: 32

約数和(自身を含む): 636639120

約数和(自身を除く): 424426200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1768441, 3536882, 5305323, 7073764, 8842205, 10610646, 14147528, 17684410, 21221292, 26526615, 35368820, 42442584, 53053230, 70737640, 106106460, 212212920]

約数ペア:

[(1, 212212920), (2, 106106460), (3, 70737640), (4, 53053230), (5, 42442584), (6, 35368820), (8, 26526615), (10, 21221292), (12, 17684410), (15, 14147528), (20, 10610646), (24, 8842205), (30, 7073764), (40, 5305323), (60, 3536882), (120, 1768441)]