65129520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{6311}}^1$

素因数の和:6370

約数の個数: 80

約数和(自身を含む): 206629632

約数和(自身を除く): 141500112

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 172, 215, 240, 258, 344, 430, 516, 645, 688, 860, 1032, 1290, 1720, 2064, 2580, 3440, 5160, 6311, 10320, 12622, 18933, 25244, 31555, 37866, 50488, 63110, 75732, 94665, 100976, 126220, 151464, 189330, 252440, 271373, 302928, 378660, 504880, 542746, 757320, 814119, 1085492, 1356865, 1514640, 1628238, 2170984, 2713730, 3256476, 4070595, 4341968, 5427460, 6512952, 8141190, 10854920, 13025904, 16282380, 21709840, 32564760, 65129520]

約数ペア:

[(1, 65129520), (2, 32564760), (3, 21709840), (4, 16282380), (5, 13025904), (6, 10854920), (8, 8141190), (10, 6512952), (12, 5427460), (15, 4341968), (16, 4070595), (20, 3256476), (24, 2713730), (30, 2170984), (40, 1628238), (43, 1514640), (48, 1356865), (60, 1085492), (80, 814119), (86, 757320), (120, 542746), (129, 504880), (172, 378660), (215, 302928), (240, 271373), (258, 252440), (344, 189330), (430, 151464), (516, 126220), (645, 100976), (688, 94665), (860, 75732), (1032, 63110), (1290, 50488), (1720, 37866), (2064, 31555), (2580, 25244), (3440, 18933), (5160, 12622), (6311, 10320)]