75757080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{90187}}^1$

素因数の和:90208

約数の個数: 64

約数和(自身を含む): 259741440

約数和(自身を除く): 183984360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 90187, 180374, 270561, 360748, 450935, 541122, 631309, 721496, 901870, 1082244, 1262618, 1352805, 1803740, 1893927, 2164488, 2525236, 2705610, 3156545, 3607480, 3787854, 5050472, 5411220, 6313090, 7575708, 9469635, 10822440, 12626180, 15151416, 18939270, 25252360, 37878540, 75757080]

約数ペア:

[(1, 75757080), (2, 37878540), (3, 25252360), (4, 18939270), (5, 15151416), (6, 12626180), (7, 10822440), (8, 9469635), (10, 7575708), (12, 6313090), (14, 5411220), (15, 5050472), (20, 3787854), (21, 3607480), (24, 3156545), (28, 2705610), (30, 2525236), (35, 2164488), (40, 1893927), (42, 1803740), (56, 1352805), (60, 1262618), (70, 1082244), (84, 901870), (105, 721496), (120, 631309), (140, 541122), (168, 450935), (210, 360748), (280, 270561), (420, 180374), (840, 90187)]