1344580

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:148

約数の個数: 48

約数和(自身を含む): 3064320

約数和(自身を除く): 1719740

約数列:

[1, 2, 4, 5, 10, 20, 23, 37, 46, 74, 79, 92, 115, 148, 158, 185, 230, 316, 370, 395, 460, 740, 790, 851, 1580, 1702, 1817, 2923, 3404, 3634, 4255, 5846, 7268, 8510, 9085, 11692, 14615, 17020, 18170, 29230, 36340, 58460, 67229, 134458, 268916, 336145, 672290, 1344580]

約数ペア:

[(1, 1344580), (2, 672290), (4, 336145), (5, 268916), (10, 134458), (20, 67229), (23, 58460), (37, 36340), (46, 29230), (74, 18170), (79, 17020), (92, 14615), (115, 11692), (148, 9085), (158, 8510), (185, 7268), (230, 5846), (316, 4255), (370, 3634), (395, 3404), (460, 2923), (740, 1817), (790, 1702), (851, 1580)]