10820340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1279}}^1$

素因数の和:1341

約数の個数: 72

約数和(自身を含む): 33546240

約数和(自身を除く): 22725900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 423, 470, 564, 705, 846, 940, 1279, 1410, 1692, 2115, 2558, 2820, 3837, 4230, 5116, 6395, 7674, 8460, 11511, 12790, 15348, 19185, 23022, 25580, 38370, 46044, 57555, 60113, 76740, 115110, 120226, 180339, 230220, 240452, 300565, 360678, 541017, 601130, 721356, 901695, 1082034, 1202260, 1803390, 2164068, 2705085, 3606780, 5410170, 10820340]

約数ペア:

[(1, 10820340), (2, 5410170), (3, 3606780), (4, 2705085), (5, 2164068), (6, 1803390), (9, 1202260), (10, 1082034), (12, 901695), (15, 721356), (18, 601130), (20, 541017), (30, 360678), (36, 300565), (45, 240452), (47, 230220), (60, 180339), (90, 120226), (94, 115110), (141, 76740), (180, 60113), (188, 57555), (235, 46044), (282, 38370), (423, 25580), (470, 23022), (564, 19185), (705, 15348), (846, 12790), (940, 11511), (1279, 8460), (1410, 7674), (1692, 6395), (2115, 5116), (2558, 4230), (2820, 3837)]