65114640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{90437}}^1$

素因数の和:90456

約数の個数: 60

約数和(自身を含む): 218679084

約数和(自身を除く): 153564444

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, 90437, 180874, 271311, 361748, 452185, 542622, 723496, 813933, 904370, 1085244, 1356555, 1446992, 1627866, 1808740, 2170488, 2713110, 3255732, 3617480, 4069665, 4340976, 5426220, 6511464, 7234960, 8139330, 10852440, 13022928, 16278660, 21704880, 32557320, 65114640]

約数ペア:

[(1, 65114640), (2, 32557320), (3, 21704880), (4, 16278660), (5, 13022928), (6, 10852440), (8, 8139330), (9, 7234960), (10, 6511464), (12, 5426220), (15, 4340976), (16, 4069665), (18, 3617480), (20, 3255732), (24, 2713110), (30, 2170488), (36, 1808740), (40, 1627866), (45, 1446992), (48, 1356555), (60, 1085244), (72, 904370), (80, 813933), (90, 723496), (120, 542622), (144, 452185), (180, 361748), (240, 271311), (360, 180874), (720, 90437)]