72809760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{151687}}^1$

素因数の和:151705

約数の個数: 48

約数和(自身を含む): 229352256

約数和(自身を除く): 156542496

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, 151687, 303374, 455061, 606748, 758435, 910122, 1213496, 1516870, 1820244, 2275305, 2426992, 3033740, 3640488, 4550610, 4853984, 6067480, 7280976, 9101220, 12134960, 14561952, 18202440, 24269920, 36404880, 72809760]

約数ペア:

[(1, 72809760), (2, 36404880), (3, 24269920), (4, 18202440), (5, 14561952), (6, 12134960), (8, 9101220), (10, 7280976), (12, 6067480), (15, 4853984), (16, 4550610), (20, 3640488), (24, 3033740), (30, 2426992), (32, 2275305), (40, 1820244), (48, 1516870), (60, 1213496), (80, 910122), (96, 758435), (120, 606748), (160, 455061), (240, 303374), (480, 151687)]