2015097040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{134699}}^1$

素因数の和:134740

約数の個数: 80

約数和(自身を含む): 5411707200

約数和(自身を除く): 3396610160

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 170, 176, 187, 220, 272, 340, 374, 440, 680, 748, 880, 935, 1360, 1496, 1870, 2992, 3740, 7480, 14960, 134699, 269398, 538796, 673495, 1077592, 1346990, 1481689, 2155184, 2289883, 2693980, 2963378, 4579766, 5387960, 5926756, 7408445, 9159532, 10775920, 11449415, 11853512, 14816890, 18319064, 22898830, 23707024, 25188713, 29633780, 36638128, 45797660, 50377426, 59267560, 91595320, 100754852, 118535120, 125943565, 183190640, 201509704, 251887130, 403019408, 503774260, 1007548520, 2015097040]

約数ペア:

[(1, 2015097040), (2, 1007548520), (4, 503774260), (5, 403019408), (8, 251887130), (10, 201509704), (11, 183190640), (16, 125943565), (17, 118535120), (20, 100754852), (22, 91595320), (34, 59267560), (40, 50377426), (44, 45797660), (55, 36638128), (68, 29633780), (80, 25188713), (85, 23707024), (88, 22898830), (110, 18319064), (136, 14816890), (170, 11853512), (176, 11449415), (187, 10775920), (220, 9159532), (272, 7408445), (340, 5926756), (374, 5387960), (440, 4579766), (680, 2963378), (748, 2693980), (880, 2289883), (935, 2155184), (1360, 1481689), (1496, 1346990), (1870, 1077592), (2992, 673495), (3740, 538796), (7480, 269398), (14960, 134699)]