68249040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1429}}^1$

素因数の和:1644

約数の個数: 80

約数和(自身を含む): 212784000

約数和(自身を除く): 144534960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 199, 240, 398, 597, 796, 995, 1194, 1429, 1592, 1990, 2388, 2858, 2985, 3184, 3980, 4287, 4776, 5716, 5970, 7145, 7960, 8574, 9552, 11432, 11940, 14290, 15920, 17148, 21435, 22864, 23880, 28580, 34296, 42870, 47760, 57160, 68592, 85740, 114320, 171480, 284371, 342960, 568742, 853113, 1137484, 1421855, 1706226, 2274968, 2843710, 3412452, 4265565, 4549936, 5687420, 6824904, 8531130, 11374840, 13649808, 17062260, 22749680, 34124520, 68249040]

約数ペア:

[(1, 68249040), (2, 34124520), (3, 22749680), (4, 17062260), (5, 13649808), (6, 11374840), (8, 8531130), (10, 6824904), (12, 5687420), (15, 4549936), (16, 4265565), (20, 3412452), (24, 2843710), (30, 2274968), (40, 1706226), (48, 1421855), (60, 1137484), (80, 853113), (120, 568742), (199, 342960), (240, 284371), (398, 171480), (597, 114320), (796, 85740), (995, 68592), (1194, 57160), (1429, 47760), (1592, 42870), (1990, 34296), (2388, 28580), (2858, 23880), (2985, 22864), (3184, 21435), (3980, 17148), (4287, 15920), (4776, 14290), (5716, 11940), (5970, 11432), (7145, 9552), (7960, 8574)]