27182680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{97081}}^1$

素因数の和:97099

約数の個数: 32

約数和(自身を含む): 69899040

約数和(自身を除く): 42716360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 97081, 194162, 388324, 485405, 679567, 776648, 970810, 1359134, 1941620, 2718268, 3397835, 3883240, 5436536, 6795670, 13591340, 27182680]

約数ペア:

[(1, 27182680), (2, 13591340), (4, 6795670), (5, 5436536), (7, 3883240), (8, 3397835), (10, 2718268), (14, 1941620), (20, 1359134), (28, 970810), (35, 776648), (40, 679567), (56, 485405), (70, 388324), (140, 194162), (280, 97081)]