26404440

素因数分解:

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

素因数の和:1736

約数の個数: 64

約数和(自身を含む): 79833600

約数和(自身を除く): 53429160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 139, 278, 417, 556, 695, 834, 1112, 1390, 1583, 1668, 2085, 2780, 3166, 3336, 4170, 4749, 5560, 6332, 7915, 8340, 9498, 12664, 15830, 16680, 18996, 23745, 31660, 37992, 47490, 63320, 94980, 189960, 220037, 440074, 660111, 880148, 1100185, 1320222, 1760296, 2200370, 2640444, 3300555, 4400740, 5280888, 6601110, 8801480, 13202220, 26404440]

約数ペア:

[(1, 26404440), (2, 13202220), (3, 8801480), (4, 6601110), (5, 5280888), (6, 4400740), (8, 3300555), (10, 2640444), (12, 2200370), (15, 1760296), (20, 1320222), (24, 1100185), (30, 880148), (40, 660111), (60, 440074), (120, 220037), (139, 189960), (278, 94980), (417, 63320), (556, 47490), (695, 37992), (834, 31660), (1112, 23745), (1390, 18996), (1583, 16680), (1668, 15830), (2085, 12664), (2780, 9498), (3166, 8340), (3336, 7915), (4170, 6332), (4749, 5560)]