2123240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{7583}}^1$

素因数の和:7601

約数の個数: 32

約数和(自身を含む): 5460480

約数和(自身を除く): 3337240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 7583, 15166, 30332, 37915, 53081, 60664, 75830, 106162, 151660, 212324, 265405, 303320, 424648, 530810, 1061620, 2123240]

約数ペア:

[(1, 2123240), (2, 1061620), (4, 530810), (5, 424648), (7, 303320), (8, 265405), (10, 212324), (14, 151660), (20, 106162), (28, 75830), (35, 60664), (40, 53081), (56, 37915), (70, 30332), (140, 15166), (280, 7583)]