6489060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^2\times {\mathrm{79}}^1$

素因数の和:165

約数の個数: 72

約数和(自身を含む): 18910080

約数和(自身を除く): 12421020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 79, 111, 148, 158, 185, 222, 237, 316, 370, 395, 444, 474, 555, 740, 790, 948, 1110, 1185, 1369, 1580, 2220, 2370, 2738, 2923, 4107, 4740, 5476, 5846, 6845, 8214, 8769, 11692, 13690, 14615, 16428, 17538, 20535, 27380, 29230, 35076, 41070, 43845, 58460, 82140, 87690, 108151, 175380, 216302, 324453, 432604, 540755, 648906, 1081510, 1297812, 1622265, 2163020, 3244530, 6489060]

約数ペア:

[(1, 6489060), (2, 3244530), (3, 2163020), (4, 1622265), (5, 1297812), (6, 1081510), (10, 648906), (12, 540755), (15, 432604), (20, 324453), (30, 216302), (37, 175380), (60, 108151), (74, 87690), (79, 82140), (111, 58460), (148, 43845), (158, 41070), (185, 35076), (222, 29230), (237, 27380), (316, 20535), (370, 17538), (395, 16428), (444, 14615), (474, 13690), (555, 11692), (740, 8769), (790, 8214), (948, 6845), (1110, 5846), (1185, 5476), (1369, 4740), (1580, 4107), (2220, 2923), (2370, 2738)]