311940060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{120907}}^1$

素因数の和:120962

約数の個数: 48

約数和(自身を含む): 893751936

約数和(自身を除く): 581811876

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 120907, 241814, 362721, 483628, 604535, 725442, 1209070, 1450884, 1813605, 2418140, 3627210, 5199001, 7254420, 10398002, 15597003, 20796004, 25995005, 31194006, 51990010, 62388012, 77985015, 103980020, 155970030, 311940060]

約数ペア:

[(1, 311940060), (2, 155970030), (3, 103980020), (4, 77985015), (5, 62388012), (6, 51990010), (10, 31194006), (12, 25995005), (15, 20796004), (20, 15597003), (30, 10398002), (43, 7254420), (60, 5199001), (86, 3627210), (129, 2418140), (172, 1813605), (215, 1450884), (258, 1209070), (430, 725442), (516, 604535), (645, 483628), (860, 362721), (1290, 241814), (2580, 120907)]