1327320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{1229}}^1$

素因数の和:1249

約数の個数: 64

約数和(自身を含む): 4428000

約数和(自身を除く): 3100680

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, 1229, 2458, 3687, 4916, 6145, 7374, 9832, 11061, 12290, 14748, 18435, 22122, 24580, 29496, 33183, 36870, 44244, 49160, 55305, 66366, 73740, 88488, 110610, 132732, 147480, 165915, 221220, 265464, 331830, 442440, 663660, 1327320]

約数ペア:

[(1, 1327320), (2, 663660), (3, 442440), (4, 331830), (5, 265464), (6, 221220), (8, 165915), (9, 147480), (10, 132732), (12, 110610), (15, 88488), (18, 73740), (20, 66366), (24, 55305), (27, 49160), (30, 44244), (36, 36870), (40, 33183), (45, 29496), (54, 24580), (60, 22122), (72, 18435), (90, 14748), (108, 12290), (120, 11061), (135, 9832), (180, 7374), (216, 6145), (270, 4916), (360, 3687), (540, 2458), (1080, 1229)]