11525640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13721}}^1$

素因数の和:13742

約数の個数: 64

約数和(自身を含む): 39519360

約数和(自身を除く): 27993720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 13721, 27442, 41163, 54884, 68605, 82326, 96047, 109768, 137210, 164652, 192094, 205815, 274420, 288141, 329304, 384188, 411630, 480235, 548840, 576282, 768376, 823260, 960470, 1152564, 1440705, 1646520, 1920940, 2305128, 2881410, 3841880, 5762820, 11525640]

約数ペア:

[(1, 11525640), (2, 5762820), (3, 3841880), (4, 2881410), (5, 2305128), (6, 1920940), (7, 1646520), (8, 1440705), (10, 1152564), (12, 960470), (14, 823260), (15, 768376), (20, 576282), (21, 548840), (24, 480235), (28, 411630), (30, 384188), (35, 329304), (40, 288141), (42, 274420), (56, 205815), (60, 192094), (70, 164652), (84, 137210), (105, 109768), (120, 96047), (140, 82326), (168, 68605), (210, 54884), (280, 41163), (420, 27442), (840, 13721)]