12642120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{35117}}^1$

素因数の和:35134

約数の個数: 48

約数和(自身を含む): 41088060

約数和(自身を除く): 28445940

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, 35117, 70234, 105351, 140468, 175585, 210702, 280936, 316053, 351170, 421404, 526755, 632106, 702340, 842808, 1053510, 1264212, 1404680, 1580265, 2107020, 2528424, 3160530, 4214040, 6321060, 12642120]

約数ペア:

[(1, 12642120), (2, 6321060), (3, 4214040), (4, 3160530), (5, 2528424), (6, 2107020), (8, 1580265), (9, 1404680), (10, 1264212), (12, 1053510), (15, 842808), (18, 702340), (20, 632106), (24, 526755), (30, 421404), (36, 351170), (40, 316053), (45, 280936), (60, 210702), (72, 175585), (90, 140468), (120, 105351), (180, 70234), (360, 35117)]