12601740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1511}}^1$

素因数の和:1662

約数の個数: 48

約数和(自身を含む): 35562240

約数和(自身を除く): 22960500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 139, 278, 417, 556, 695, 834, 1390, 1511, 1668, 2085, 2780, 3022, 4170, 4533, 6044, 7555, 8340, 9066, 15110, 18132, 22665, 30220, 45330, 90660, 210029, 420058, 630087, 840116, 1050145, 1260174, 2100290, 2520348, 3150435, 4200580, 6300870, 12601740]

約数ペア:

[(1, 12601740), (2, 6300870), (3, 4200580), (4, 3150435), (5, 2520348), (6, 2100290), (10, 1260174), (12, 1050145), (15, 840116), (20, 630087), (30, 420058), (60, 210029), (139, 90660), (278, 45330), (417, 30220), (556, 22665), (695, 18132), (834, 15110), (1390, 9066), (1511, 8340), (1668, 7555), (2085, 6044), (2780, 4533), (3022, 4170)]