461530720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{412081}}^1$

素因数の和:412103

約数の個数: 48

約数和(自身を含む): 1246135968

約数和(自身を除く): 784605248

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 412081, 824162, 1648324, 2060405, 2884567, 3296648, 4120810, 5769134, 6593296, 8241620, 11538268, 13186592, 14422835, 16483240, 23076536, 28845670, 32966480, 46153072, 57691340, 65932960, 92306144, 115382680, 230765360, 461530720]

約数ペア:

[(1, 461530720), (2, 230765360), (4, 115382680), (5, 92306144), (7, 65932960), (8, 57691340), (10, 46153072), (14, 32966480), (16, 28845670), (20, 23076536), (28, 16483240), (32, 14422835), (35, 13186592), (40, 11538268), (56, 8241620), (70, 6593296), (80, 5769134), (112, 4120810), (140, 3296648), (160, 2884567), (224, 2060405), (280, 1648324), (560, 824162), (1120, 412081)]