12772860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{212881}}^1$

素因数の和:212893

約数の個数: 24

約数和(自身を含む): 35764176

約数和(自身を除く): 22991316

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 212881, 425762, 638643, 851524, 1064405, 1277286, 2128810, 2554572, 3193215, 4257620, 6386430, 12772860]

約数ペア:

[(1, 12772860), (2, 6386430), (3, 4257620), (4, 3193215), (5, 2554572), (6, 2128810), (10, 1277286), (12, 1064405), (15, 851524), (20, 638643), (30, 425762), (60, 212881)]