12106640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1663}}^1$

素因数の和:1696

約数の個数: 80

約数和(自身を含む): 34664448

約数和(自身を除く): 22557808

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1663, 1820, 3326, 3640, 6652, 7280, 8315, 11641, 13304, 16630, 21619, 23282, 26608, 33260, 43238, 46564, 58205, 66520, 86476, 93128, 108095, 116410, 133040, 151333, 172952, 186256, 216190, 232820, 302666, 345904, 432380, 465640, 605332, 756665, 864760, 931280, 1210664, 1513330, 1729520, 2421328, 3026660, 6053320, 12106640]

約数ペア:

[(1, 12106640), (2, 6053320), (4, 3026660), (5, 2421328), (7, 1729520), (8, 1513330), (10, 1210664), (13, 931280), (14, 864760), (16, 756665), (20, 605332), (26, 465640), (28, 432380), (35, 345904), (40, 302666), (52, 232820), (56, 216190), (65, 186256), (70, 172952), (80, 151333), (91, 133040), (104, 116410), (112, 108095), (130, 93128), (140, 86476), (182, 66520), (208, 58205), (260, 46564), (280, 43238), (364, 33260), (455, 26608), (520, 23282), (560, 21619), (728, 16630), (910, 13304), (1040, 11641), (1456, 8315), (1663, 7280), (1820, 6652), (3326, 3640)]