65649120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{136769}}^1$

素因数の和:136787

約数の個数: 48

約数和(自身を含む): 206796240

約数和(自身を除く): 141147120

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, 136769, 273538, 410307, 547076, 683845, 820614, 1094152, 1367690, 1641228, 2051535, 2188304, 2735380, 3282456, 4103070, 4376608, 5470760, 6564912, 8206140, 10941520, 13129824, 16412280, 21883040, 32824560, 65649120]

約数ペア:

[(1, 65649120), (2, 32824560), (3, 21883040), (4, 16412280), (5, 13129824), (6, 10941520), (8, 8206140), (10, 6564912), (12, 5470760), (15, 4376608), (16, 4103070), (20, 3282456), (24, 2735380), (30, 2188304), (32, 2051535), (40, 1641228), (48, 1367690), (60, 1094152), (80, 820614), (96, 683845), (120, 547076), (160, 410307), (240, 273538), (480, 136769)]