206860860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1149227}}^1$

素因数の和:1149242

約数の個数: 36

約数和(自身を含む): 627478488

約数和(自身を除く): 420617628

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1149227, 2298454, 3447681, 4596908, 5746135, 6895362, 10343043, 11492270, 13790724, 17238405, 20686086, 22984540, 34476810, 41372172, 51715215, 68953620, 103430430, 206860860]

約数ペア:

[(1, 206860860), (2, 103430430), (3, 68953620), (4, 51715215), (5, 41372172), (6, 34476810), (9, 22984540), (10, 20686086), (12, 17238405), (15, 13790724), (18, 11492270), (20, 10343043), (30, 6895362), (36, 5746135), (45, 4596908), (60, 3447681), (90, 2298454), (180, 1149227)]