276080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1$

素因数の和:66

約数の個数: 80

約数和(自身を含む): 803520

約数和(自身を除く): 527440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 29, 34, 35, 40, 56, 58, 68, 70, 80, 85, 112, 116, 119, 136, 140, 145, 170, 203, 232, 238, 272, 280, 290, 340, 406, 464, 476, 493, 560, 580, 595, 680, 812, 952, 986, 1015, 1160, 1190, 1360, 1624, 1904, 1972, 2030, 2320, 2380, 2465, 3248, 3451, 3944, 4060, 4760, 4930, 6902, 7888, 8120, 9520, 9860, 13804, 16240, 17255, 19720, 27608, 34510, 39440, 55216, 69020, 138040, 276080]

約数ペア:

[(1, 276080), (2, 138040), (4, 69020), (5, 55216), (7, 39440), (8, 34510), (10, 27608), (14, 19720), (16, 17255), (17, 16240), (20, 13804), (28, 9860), (29, 9520), (34, 8120), (35, 7888), (40, 6902), (56, 4930), (58, 4760), (68, 4060), (70, 3944), (80, 3451), (85, 3248), (112, 2465), (116, 2380), (119, 2320), (136, 2030), (140, 1972), (145, 1904), (170, 1624), (203, 1360), (232, 1190), (238, 1160), (272, 1015), (280, 986), (290, 952), (340, 812), (406, 680), (464, 595), (476, 580), (493, 560)]