180720480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{376501}}^1$

素因数の和:376519

約数の個数: 48

約数和(自身を含む): 569271024

約数和(自身を除く): 388550544

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 376501, 753002, 1129503, 1506004, 1882505, 2259006, 3012008, 3765010, 4518012, 5647515, 6024016, 7530020, 9036024, 11295030, 12048032, 15060040, 18072048, 22590060, 30120080, 36144096, 45180120, 60240160, 90360240, 180720480]

約数ペア:

[(1, 180720480), (2, 90360240), (3, 60240160), (4, 45180120), (5, 36144096), (6, 30120080), (8, 22590060), (10, 18072048), (12, 15060040), (15, 12048032), (16, 11295030), (20, 9036024), (24, 7530020), (30, 6024016), (32, 5647515), (40, 4518012), (48, 3765010), (60, 3012008), (80, 2259006), (96, 1882505), (120, 1506004), (160, 1129503), (240, 753002), (480, 376501)]