268219080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{248351}}^1$

素因数の和:248371

約数の個数: 64

約数和(自身を含む): 894067200

約数和(自身を除く): 625848120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 248351, 496702, 745053, 993404, 1241755, 1490106, 1986808, 2235159, 2483510, 2980212, 3725265, 4470318, 4967020, 5960424, 6705477, 7450530, 8940636, 9934040, 11175795, 13410954, 14901060, 17881272, 22351590, 26821908, 29802120, 33527385, 44703180, 53643816, 67054770, 89406360, 134109540, 268219080]

約数ペア:

[(1, 268219080), (2, 134109540), (3, 89406360), (4, 67054770), (5, 53643816), (6, 44703180), (8, 33527385), (9, 29802120), (10, 26821908), (12, 22351590), (15, 17881272), (18, 14901060), (20, 13410954), (24, 11175795), (27, 9934040), (30, 8940636), (36, 7450530), (40, 6705477), (45, 5960424), (54, 4967020), (60, 4470318), (72, 3725265), (90, 2980212), (108, 2483510), (120, 2235159), (135, 1986808), (180, 1490106), (216, 1241755), (270, 993404), (360, 745053), (540, 496702), (1080, 248351)]