42720960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{44501}}^1$

素因数の和:44521

約数の個数: 56

約数和(自身を含む): 135642096

約数和(自身を除く): 92921136

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, 160, 192, 240, 320, 480, 960, 44501, 89002, 133503, 178004, 222505, 267006, 356008, 445010, 534012, 667515, 712016, 890020, 1068024, 1335030, 1424032, 1780040, 2136048, 2670060, 2848064, 3560080, 4272096, 5340120, 7120160, 8544192, 10680240, 14240320, 21360480, 42720960]

約数ペア:

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