172306740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1259}}^1\times {\mathrm{2281}}^1$

素因数の和:3552

約数の個数: 48

約数和(自身を含む): 483053760

約数和(自身を除く): 310747020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1259, 2281, 2518, 3777, 4562, 5036, 6295, 6843, 7554, 9124, 11405, 12590, 13686, 15108, 18885, 22810, 25180, 27372, 34215, 37770, 45620, 68430, 75540, 136860, 2871779, 5743558, 8615337, 11487116, 14358895, 17230674, 28717790, 34461348, 43076685, 57435580, 86153370, 172306740]

約数ペア:

[(1, 172306740), (2, 86153370), (3, 57435580), (4, 43076685), (5, 34461348), (6, 28717790), (10, 17230674), (12, 14358895), (15, 11487116), (20, 8615337), (30, 5743558), (60, 2871779), (1259, 136860), (2281, 75540), (2518, 68430), (3777, 45620), (4562, 37770), (5036, 34215), (6295, 27372), (6843, 25180), (7554, 22810), (9124, 18885), (11405, 15108), (12590, 13686)]