7263080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{971}}^1$

素因数の和:1010

約数の個数: 64

約数和(自身を含む): 18895680

約数和(自身を除く): 11632600

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 85, 88, 110, 136, 170, 187, 220, 340, 374, 440, 680, 748, 935, 971, 1496, 1870, 1942, 3740, 3884, 4855, 7480, 7768, 9710, 10681, 16507, 19420, 21362, 33014, 38840, 42724, 53405, 66028, 82535, 85448, 106810, 132056, 165070, 181577, 213620, 330140, 363154, 427240, 660280, 726308, 907885, 1452616, 1815770, 3631540, 7263080]

約数ペア:

[(1, 7263080), (2, 3631540), (4, 1815770), (5, 1452616), (8, 907885), (10, 726308), (11, 660280), (17, 427240), (20, 363154), (22, 330140), (34, 213620), (40, 181577), (44, 165070), (55, 132056), (68, 106810), (85, 85448), (88, 82535), (110, 66028), (136, 53405), (170, 42724), (187, 38840), (220, 33014), (340, 21362), (374, 19420), (440, 16507), (680, 10681), (748, 9710), (935, 7768), (971, 7480), (1496, 4855), (1870, 3884), (1942, 3740)]