74377140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1239619}}^1$

素因数の和:1239631

約数の個数: 24

約数和(自身を含む): 208256160

約数和(自身を除く): 133879020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1239619, 2479238, 3718857, 4958476, 6198095, 7437714, 12396190, 14875428, 18594285, 24792380, 37188570, 74377140]

約数ペア:

[(1, 74377140), (2, 37188570), (3, 24792380), (4, 18594285), (5, 14875428), (6, 12396190), (10, 7437714), (12, 6198095), (15, 4958476), (20, 3718857), (30, 2479238), (60, 1239619)]