89565720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{3347}}^1$

素因数の和:3584

約数の個数: 64

約数和(自身を含む): 269982720

約数和(自身を除く): 180417000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 223, 446, 669, 892, 1115, 1338, 1784, 2230, 2676, 3345, 3347, 4460, 5352, 6690, 6694, 8920, 10041, 13380, 13388, 16735, 20082, 26760, 26776, 33470, 40164, 50205, 66940, 80328, 100410, 133880, 200820, 401640, 746381, 1492762, 2239143, 2985524, 3731905, 4478286, 5971048, 7463810, 8956572, 11195715, 14927620, 17913144, 22391430, 29855240, 44782860, 89565720]

約数ペア:

[(1, 89565720), (2, 44782860), (3, 29855240), (4, 22391430), (5, 17913144), (6, 14927620), (8, 11195715), (10, 8956572), (12, 7463810), (15, 5971048), (20, 4478286), (24, 3731905), (30, 2985524), (40, 2239143), (60, 1492762), (120, 746381), (223, 401640), (446, 200820), (669, 133880), (892, 100410), (1115, 80328), (1338, 66940), (1784, 50205), (2230, 40164), (2676, 33470), (3345, 26776), (3347, 26760), (4460, 20082), (5352, 16735), (6690, 13388), (6694, 13380), (8920, 10041)]