8018040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{613}}^1$

素因数の和:736

約数の個数: 64

約数和(自身を含む): 24314400

約数和(自身を除く): 16296360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 109, 120, 218, 327, 436, 545, 613, 654, 872, 1090, 1226, 1308, 1635, 1839, 2180, 2452, 2616, 3065, 3270, 3678, 4360, 4904, 6130, 6540, 7356, 9195, 12260, 13080, 14712, 18390, 24520, 36780, 66817, 73560, 133634, 200451, 267268, 334085, 400902, 534536, 668170, 801804, 1002255, 1336340, 1603608, 2004510, 2672680, 4009020, 8018040]

約数ペア:

[(1, 8018040), (2, 4009020), (3, 2672680), (4, 2004510), (5, 1603608), (6, 1336340), (8, 1002255), (10, 801804), (12, 668170), (15, 534536), (20, 400902), (24, 334085), (30, 267268), (40, 200451), (60, 133634), (109, 73560), (120, 66817), (218, 36780), (327, 24520), (436, 18390), (545, 14712), (613, 13080), (654, 12260), (872, 9195), (1090, 7356), (1226, 6540), (1308, 6130), (1635, 4904), (1839, 4360), (2180, 3678), (2452, 3270), (2616, 3065)]