13202220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1583}}^1$

素因数の和:1734

約数の個数: 48

約数和(自身を含む): 37255680

約数和(自身を除く): 24053460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 139, 278, 417, 556, 695, 834, 1390, 1583, 1668, 2085, 2780, 3166, 4170, 4749, 6332, 7915, 8340, 9498, 15830, 18996, 23745, 31660, 47490, 94980, 220037, 440074, 660111, 880148, 1100185, 1320222, 2200370, 2640444, 3300555, 4400740, 6601110, 13202220]

約数ペア:

[(1, 13202220), (2, 6601110), (3, 4400740), (4, 3300555), (5, 2640444), (6, 2200370), (10, 1320222), (12, 1100185), (15, 880148), (20, 660111), (30, 440074), (60, 220037), (139, 94980), (278, 47490), (417, 31660), (556, 23745), (695, 18996), (834, 15830), (1390, 9498), (1583, 8340), (1668, 7915), (2085, 6332), (2780, 4749), (3166, 4170)]