1394457840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{1936747}}^1$

素因数の和:1936766

約数の個数: 60

約数和(自身を含む): 4683056664

約数和(自身を除く): 3288598824

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 1936747, 3873494, 5810241, 7746988, 9683735, 11620482, 15493976, 17430723, 19367470, 23240964, 29051205, 30987952, 34861446, 38734940, 46481928, 58102410, 69722892, 77469880, 87153615, 92963856, 116204820, 139445784, 154939760, 174307230, 232409640, 278891568, 348614460, 464819280, 697228920, 1394457840]

約数ペア:

[(1, 1394457840), (2, 697228920), (3, 464819280), (4, 348614460), (5, 278891568), (6, 232409640), (8, 174307230), (9, 154939760), (10, 139445784), (12, 116204820), (15, 92963856), (16, 87153615), (18, 77469880), (20, 69722892), (24, 58102410), (30, 46481928), (36, 38734940), (40, 34861446), (45, 30987952), (48, 29051205), (60, 23240964), (72, 19367470), (80, 17430723), (90, 15493976), (120, 11620482), (144, 9683735), (180, 7746988), (240, 5810241), (360, 3873494), (720, 1936747)]