11572120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1117}}^1$

素因数の和:1172

約数の個数: 64

約数和(自身を含む): 30588480

約数和(自身を除く): 19016360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 56, 70, 74, 140, 148, 185, 259, 280, 296, 370, 518, 740, 1036, 1117, 1295, 1480, 2072, 2234, 2590, 4468, 5180, 5585, 7819, 8936, 10360, 11170, 15638, 22340, 31276, 39095, 41329, 44680, 62552, 78190, 82658, 156380, 165316, 206645, 289303, 312760, 330632, 413290, 578606, 826580, 1157212, 1446515, 1653160, 2314424, 2893030, 5786060, 11572120]

約数ペア:

[(1, 11572120), (2, 5786060), (4, 2893030), (5, 2314424), (7, 1653160), (8, 1446515), (10, 1157212), (14, 826580), (20, 578606), (28, 413290), (35, 330632), (37, 312760), (40, 289303), (56, 206645), (70, 165316), (74, 156380), (140, 82658), (148, 78190), (185, 62552), (259, 44680), (280, 41329), (296, 39095), (370, 31276), (518, 22340), (740, 15638), (1036, 11170), (1117, 10360), (1295, 8936), (1480, 7819), (2072, 5585), (2234, 5180), (2590, 4468)]