12403140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^2\times {\mathrm{151}}^1$

素因数の和:237

約数の個数: 72

約数和(自身を含む): 35929152

約数和(自身を除く): 23526012

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 151, 185, 222, 302, 370, 444, 453, 555, 604, 740, 755, 906, 1110, 1369, 1510, 1812, 2220, 2265, 2738, 3020, 4107, 4530, 5476, 5587, 6845, 8214, 9060, 11174, 13690, 16428, 16761, 20535, 22348, 27380, 27935, 33522, 41070, 55870, 67044, 82140, 83805, 111740, 167610, 206719, 335220, 413438, 620157, 826876, 1033595, 1240314, 2067190, 2480628, 3100785, 4134380, 6201570, 12403140]

約数ペア:

[(1, 12403140), (2, 6201570), (3, 4134380), (4, 3100785), (5, 2480628), (6, 2067190), (10, 1240314), (12, 1033595), (15, 826876), (20, 620157), (30, 413438), (37, 335220), (60, 206719), (74, 167610), (111, 111740), (148, 83805), (151, 82140), (185, 67044), (222, 55870), (302, 41070), (370, 33522), (444, 27935), (453, 27380), (555, 22348), (604, 20535), (740, 16761), (755, 16428), (906, 13690), (1110, 11174), (1369, 9060), (1510, 8214), (1812, 6845), (2220, 5587), (2265, 5476), (2738, 4530), (3020, 4107)]