80844240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{17729}}^1$

素因数の和:17764

約数の個数: 80

約数和(自身を含む): 263822400

約数和(自身を除く): 182978160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 17729, 35458, 53187, 70916, 88645, 106374, 141832, 177290, 212748, 265935, 283664, 336851, 354580, 425496, 531870, 673702, 709160, 850992, 1010553, 1063740, 1347404, 1418320, 1684255, 2021106, 2127480, 2694808, 3368510, 4042212, 4254960, 5052765, 5389616, 6737020, 8084424, 10105530, 13474040, 16168848, 20211060, 26948080, 40422120, 80844240]

約数ペア:

[(1, 80844240), (2, 40422120), (3, 26948080), (4, 20211060), (5, 16168848), (6, 13474040), (8, 10105530), (10, 8084424), (12, 6737020), (15, 5389616), (16, 5052765), (19, 4254960), (20, 4042212), (24, 3368510), (30, 2694808), (38, 2127480), (40, 2021106), (48, 1684255), (57, 1418320), (60, 1347404), (76, 1063740), (80, 1010553), (95, 850992), (114, 709160), (120, 673702), (152, 531870), (190, 425496), (228, 354580), (240, 336851), (285, 283664), (304, 265935), (380, 212748), (456, 177290), (570, 141832), (760, 106374), (912, 88645), (1140, 70916), (1520, 53187), (2280, 35458), (4560, 17729)]