127009620

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{78401}}^1$

素因数の和:78422

約数の個数: 60

約数和(自身を含む): 398438964

約数和(自身を除く): 271429344

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 78401, 156802, 235203, 313604, 392005, 470406, 705609, 784010, 940812, 1176015, 1411218, 1568020, 2116827, 2352030, 2822436, 3528045, 4233654, 4704060, 6350481, 7056090, 8467308, 10584135, 12700962, 14112180, 21168270, 25401924, 31752405, 42336540, 63504810, 127009620]

約数ペア:

[(1, 127009620), (2, 63504810), (3, 42336540), (4, 31752405), (5, 25401924), (6, 21168270), (9, 14112180), (10, 12700962), (12, 10584135), (15, 8467308), (18, 7056090), (20, 6350481), (27, 4704060), (30, 4233654), (36, 3528045), (45, 2822436), (54, 2352030), (60, 2116827), (81, 1568020), (90, 1411218), (108, 1176015), (135, 940812), (162, 784010), (180, 705609), (270, 470406), (324, 392005), (405, 313604), (540, 235203), (810, 156802), (1620, 78401)]