22728120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{189401}}^1$

素因数の和:189415

約数の個数: 32

約数和(自身を含む): 68184720

約数和(自身を除く): 45456600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 189401, 378802, 568203, 757604, 947005, 1136406, 1515208, 1894010, 2272812, 2841015, 3788020, 4545624, 5682030, 7576040, 11364060, 22728120]

約数ペア:

[(1, 22728120), (2, 11364060), (3, 7576040), (4, 5682030), (5, 4545624), (6, 3788020), (8, 2841015), (10, 2272812), (12, 1894010), (15, 1515208), (20, 1136406), (24, 947005), (30, 757604), (40, 568203), (60, 378802), (120, 189401)]