206390760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1719923}}^1$

素因数の和:1719937

約数の個数: 32

約数和(自身を含む): 619172640

約数和(自身を除く): 412781880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1719923, 3439846, 5159769, 6879692, 8599615, 10319538, 13759384, 17199230, 20639076, 25798845, 34398460, 41278152, 51597690, 68796920, 103195380, 206390760]

約数ペア:

[(1, 206390760), (2, 103195380), (3, 68796920), (4, 51597690), (5, 41278152), (6, 34398460), (8, 25798845), (10, 20639076), (12, 17199230), (15, 13759384), (20, 10319538), (24, 8599615), (30, 6879692), (40, 5159769), (60, 3439846), (120, 1719923)]