1357140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{22619}}^1$

素因数の和:22631

約数の個数: 24

約数和(自身を含む): 3800160

約数和(自身を除く): 2443020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 22619, 45238, 67857, 90476, 113095, 135714, 226190, 271428, 339285, 452380, 678570, 1357140]

約数ペア:

[(1, 1357140), (2, 678570), (3, 452380), (4, 339285), (5, 271428), (6, 226190), (10, 135714), (12, 113095), (15, 90476), (20, 67857), (30, 45238), (60, 22619)]