804657240

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{248351}}^1$

素因数の和:248374

約数の個数: 80

約数和(自身を含む): 2704553280

約数和(自身を除く): 1899896040

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, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 248351, 496702, 745053, 993404, 1241755, 1490106, 1986808, 2235159, 2483510, 2980212, 3725265, 4470318, 4967020, 5960424, 6705477, 7450530, 8940636, 9934040, 11175795, 13410954, 14901060, 17881272, 20116431, 22351590, 26821908, 29802120, 33527385, 40232862, 44703180, 53643816, 67054770, 80465724, 89406360, 100582155, 134109540, 160931448, 201164310, 268219080, 402328620, 804657240]

約数ペア:

[(1, 804657240), (2, 402328620), (3, 268219080), (4, 201164310), (5, 160931448), (6, 134109540), (8, 100582155), (9, 89406360), (10, 80465724), (12, 67054770), (15, 53643816), (18, 44703180), (20, 40232862), (24, 33527385), (27, 29802120), (30, 26821908), (36, 22351590), (40, 20116431), (45, 17881272), (54, 14901060), (60, 13410954), (72, 11175795), (81, 9934040), (90, 8940636), (108, 7450530), (120, 6705477), (135, 5960424), (162, 4967020), (180, 4470318), (216, 3725265), (270, 2980212), (324, 2483510), (360, 2235159), (405, 1986808), (540, 1490106), (648, 1241755), (810, 993404), (1080, 745053), (1620, 496702), (3240, 248351)]