127320660

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{78593}}^1$

素因数の和:78614

約数の個数: 60

約数和(自身を含む): 399414708

約数和(自身を除く): 272094048

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, 78593, 157186, 235779, 314372, 392965, 471558, 707337, 785930, 943116, 1178895, 1414674, 1571860, 2122011, 2357790, 2829348, 3536685, 4244022, 4715580, 6366033, 7073370, 8488044, 10610055, 12732066, 14146740, 21220110, 25464132, 31830165, 42440220, 63660330, 127320660]

約数ペア:

[(1, 127320660), (2, 63660330), (3, 42440220), (4, 31830165), (5, 25464132), (6, 21220110), (9, 14146740), (10, 12732066), (12, 10610055), (15, 8488044), (18, 7073370), (20, 6366033), (27, 4715580), (30, 4244022), (36, 3536685), (45, 2829348), (54, 2357790), (60, 2122011), (81, 1571860), (90, 1414674), (108, 1178895), (135, 943116), (162, 785930), (180, 707337), (270, 471558), (324, 392965), (405, 314372), (540, 235779), (810, 157186), (1620, 78593)]