137383920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{190811}}^1$

素因数の和:190830

約数の個数: 60

約数和(自身を含む): 461383416

約数和(自身を除く): 323999496

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 190811, 381622, 572433, 763244, 954055, 1144866, 1526488, 1717299, 1908110, 2289732, 2862165, 3052976, 3434598, 3816220, 4579464, 5724330, 6869196, 7632440, 8586495, 9158928, 11448660, 13738392, 15264880, 17172990, 22897320, 27476784, 34345980, 45794640, 68691960, 137383920]

約数ペア:

[(1, 137383920), (2, 68691960), (3, 45794640), (4, 34345980), (5, 27476784), (6, 22897320), (8, 17172990), (9, 15264880), (10, 13738392), (12, 11448660), (15, 9158928), (16, 8586495), (18, 7632440), (20, 6869196), (24, 5724330), (30, 4579464), (36, 3816220), (40, 3434598), (45, 3052976), (48, 2862165), (60, 2289732), (72, 1908110), (80, 1717299), (90, 1526488), (120, 1144866), (144, 954055), (180, 763244), (240, 572433), (360, 381622), (720, 190811)]