195343920

素因数分解:

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

素因数の和:90459

約数の個数: 80

約数和(自身を含む): 672858720

約数和(自身を除く): 477514800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 90437, 180874, 271311, 361748, 452185, 542622, 723496, 813933, 904370, 1085244, 1356555, 1446992, 1627866, 1808740, 2170488, 2441799, 2713110, 3255732, 3617480, 4069665, 4340976, 4883598, 5426220, 6511464, 7234960, 8139330, 9767196, 10852440, 12208995, 13022928, 16278660, 19534392, 21704880, 24417990, 32557320, 39068784, 48835980, 65114640, 97671960, 195343920]

約数ペア:

[(1, 195343920), (2, 97671960), (3, 65114640), (4, 48835980), (5, 39068784), (6, 32557320), (8, 24417990), (9, 21704880), (10, 19534392), (12, 16278660), (15, 13022928), (16, 12208995), (18, 10852440), (20, 9767196), (24, 8139330), (27, 7234960), (30, 6511464), (36, 5426220), (40, 4883598), (45, 4340976), (48, 4069665), (54, 3617480), (60, 3255732), (72, 2713110), (80, 2441799), (90, 2170488), (108, 1808740), (120, 1627866), (135, 1446992), (144, 1356555), (180, 1085244), (216, 904370), (240, 813933), (270, 723496), (360, 542622), (432, 452185), (540, 361748), (720, 271311), (1080, 180874), (2160, 90437)]