21829320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{60637}}^1$

素因数の和:60654

約数の個数: 48

約数和(自身を含む): 70946460

約数和(自身を除く): 49117140

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, 60637, 121274, 181911, 242548, 303185, 363822, 485096, 545733, 606370, 727644, 909555, 1091466, 1212740, 1455288, 1819110, 2182932, 2425480, 2728665, 3638220, 4365864, 5457330, 7276440, 10914660, 21829320]

約数ペア:

[(1, 21829320), (2, 10914660), (3, 7276440), (4, 5457330), (5, 4365864), (6, 3638220), (8, 2728665), (9, 2425480), (10, 2182932), (12, 1819110), (15, 1455288), (18, 1212740), (20, 1091466), (24, 909555), (30, 727644), (36, 606370), (40, 545733), (45, 485096), (60, 363822), (72, 303185), (90, 242548), (120, 181911), (180, 121274), (360, 60637)]