2520374080

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{1125167}}^1$

素因数の和:1125191

約数の個数: 56

約数和(自身を含む): 6859024128

約数和(自身を除く): 4338650048

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 1125167, 2250334, 4500668, 5625835, 7876169, 9001336, 11251670, 15752338, 18002672, 22503340, 31504676, 36005344, 39380845, 45006680, 63009352, 72010688, 78761690, 90013360, 126018704, 157523380, 180026720, 252037408, 315046760, 360053440, 504074816, 630093520, 1260187040, 2520374080]

約数ペア:

[(1, 2520374080), (2, 1260187040), (4, 630093520), (5, 504074816), (7, 360053440), (8, 315046760), (10, 252037408), (14, 180026720), (16, 157523380), (20, 126018704), (28, 90013360), (32, 78761690), (35, 72010688), (40, 63009352), (56, 45006680), (64, 39380845), (70, 36005344), (80, 31504676), (112, 22503340), (140, 18002672), (160, 15752338), (224, 11251670), (280, 9001336), (320, 7876169), (448, 5625835), (560, 4500668), (1120, 2250334), (2240, 1125167)]