85441920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{44501}}^1$

素因数の和:44523

約数の個数: 64

約数和(自身を含む): 272352240

約数和(自身を除く): 186910320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 44501, 89002, 133503, 178004, 222505, 267006, 356008, 445010, 534012, 667515, 712016, 890020, 1068024, 1335030, 1424032, 1780040, 2136048, 2670060, 2848064, 3560080, 4272096, 5340120, 5696128, 7120160, 8544192, 10680240, 14240320, 17088384, 21360480, 28480640, 42720960, 85441920]

約数ペア:

[(1, 85441920), (2, 42720960), (3, 28480640), (4, 21360480), (5, 17088384), (6, 14240320), (8, 10680240), (10, 8544192), (12, 7120160), (15, 5696128), (16, 5340120), (20, 4272096), (24, 3560080), (30, 2848064), (32, 2670060), (40, 2136048), (48, 1780040), (60, 1424032), (64, 1335030), (80, 1068024), (96, 890020), (120, 712016), (128, 667515), (160, 534012), (192, 445010), (240, 356008), (320, 267006), (384, 222505), (480, 178004), (640, 133503), (960, 89002), (1920, 44501)]