2654640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{1229}}^1$

素因数の和:1251

約数の個数: 80

約数和(自身を含む): 9151200

約数和(自身を除く): 6496560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 1229, 2160, 2458, 3687, 4916, 6145, 7374, 9832, 11061, 12290, 14748, 18435, 19664, 22122, 24580, 29496, 33183, 36870, 44244, 49160, 55305, 58992, 66366, 73740, 88488, 98320, 110610, 132732, 147480, 165915, 176976, 221220, 265464, 294960, 331830, 442440, 530928, 663660, 884880, 1327320, 2654640]

約数ペア:

[(1, 2654640), (2, 1327320), (3, 884880), (4, 663660), (5, 530928), (6, 442440), (8, 331830), (9, 294960), (10, 265464), (12, 221220), (15, 176976), (16, 165915), (18, 147480), (20, 132732), (24, 110610), (27, 98320), (30, 88488), (36, 73740), (40, 66366), (45, 58992), (48, 55305), (54, 49160), (60, 44244), (72, 36870), (80, 33183), (90, 29496), (108, 24580), (120, 22122), (135, 19664), (144, 18435), (180, 14748), (216, 12290), (240, 11061), (270, 9832), (360, 7374), (432, 6145), (540, 4916), (720, 3687), (1080, 2458), (1229, 2160)]