120492180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{669401}}^1$

素因数の和:669416

約数の個数: 36

約数和(自身を含む): 365493492

約数和(自身を除く): 245001312

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 669401, 1338802, 2008203, 2677604, 3347005, 4016406, 6024609, 6694010, 8032812, 10041015, 12049218, 13388020, 20082030, 24098436, 30123045, 40164060, 60246090, 120492180]

約数ペア:

[(1, 120492180), (2, 60246090), (3, 40164060), (4, 30123045), (5, 24098436), (6, 20082030), (9, 13388020), (10, 12049218), (12, 10041015), (15, 8032812), (18, 6694010), (20, 6024609), (30, 4016406), (36, 3347005), (45, 2677604), (60, 2008203), (90, 1338802), (180, 669401)]