84122340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{691}}^1\times {\mathrm{2029}}^1$

素因数の和:2732

約数の個数: 48

約数和(自身を含む): 235999680

約数和(自身を除く): 151877340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 691, 1382, 2029, 2073, 2764, 3455, 4058, 4146, 6087, 6910, 8116, 8292, 10145, 10365, 12174, 13820, 20290, 20730, 24348, 30435, 40580, 41460, 60870, 121740, 1402039, 2804078, 4206117, 5608156, 7010195, 8412234, 14020390, 16824468, 21030585, 28040780, 42061170, 84122340]

約数ペア:

[(1, 84122340), (2, 42061170), (3, 28040780), (4, 21030585), (5, 16824468), (6, 14020390), (10, 8412234), (12, 7010195), (15, 5608156), (20, 4206117), (30, 2804078), (60, 1402039), (691, 121740), (1382, 60870), (2029, 41460), (2073, 40580), (2764, 30435), (3455, 24348), (4058, 20730), (4146, 20290), (6087, 13820), (6910, 12174), (8116, 10365), (8292, 10145)]