72929760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{151937}}^1$

素因数の和:151955

約数の個数: 48

約数和(自身を含む): 229730256

約数和(自身を除く): 156800496

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, 151937, 303874, 455811, 607748, 759685, 911622, 1215496, 1519370, 1823244, 2279055, 2430992, 3038740, 3646488, 4558110, 4861984, 6077480, 7292976, 9116220, 12154960, 14585952, 18232440, 24309920, 36464880, 72929760]

約数ペア:

[(1, 72929760), (2, 36464880), (3, 24309920), (4, 18232440), (5, 14585952), (6, 12154960), (8, 9116220), (10, 7292976), (12, 6077480), (15, 4861984), (16, 4558110), (20, 3646488), (24, 3038740), (30, 2430992), (32, 2279055), (40, 1823244), (48, 1519370), (60, 1215496), (80, 911622), (96, 759685), (120, 607748), (160, 455811), (240, 303874), (480, 151937)]