84711240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{235309}}^1$

素因数の和:235326

約数の個数: 48

約数和(自身を含む): 275312700

約数和(自身を除く): 190601460

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 235309, 470618, 705927, 941236, 1176545, 1411854, 1882472, 2117781, 2353090, 2823708, 3529635, 4235562, 4706180, 5647416, 7059270, 8471124, 9412360, 10588905, 14118540, 16942248, 21177810, 28237080, 42355620, 84711240]

約数ペア:

[(1, 84711240), (2, 42355620), (3, 28237080), (4, 21177810), (5, 16942248), (6, 14118540), (8, 10588905), (9, 9412360), (10, 8471124), (12, 7059270), (15, 5647416), (18, 4706180), (20, 4235562), (24, 3529635), (30, 2823708), (36, 2353090), (40, 2117781), (45, 1882472), (60, 1411854), (72, 1176545), (90, 941236), (120, 705927), (180, 470618), (360, 235309)]