89811360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1327}}^1$

素因数の和:1395

約数の個数: 144

約数和(自身を含む): 313238016

約数和(自身を除く): 223426656

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 47, 48, 60, 72, 80, 90, 94, 96, 120, 141, 144, 160, 180, 188, 235, 240, 282, 288, 360, 376, 423, 470, 480, 564, 705, 720, 752, 846, 940, 1128, 1327, 1410, 1440, 1504, 1692, 1880, 2115, 2256, 2654, 2820, 3384, 3760, 3981, 4230, 4512, 5308, 5640, 6635, 6768, 7520, 7962, 8460, 10616, 11280, 11943, 13270, 13536, 15924, 16920, 19905, 21232, 22560, 23886, 26540, 31848, 33840, 39810, 42464, 47772, 53080, 59715, 62369, 63696, 67680, 79620, 95544, 106160, 119430, 124738, 127392, 159240, 187107, 191088, 212320, 238860, 249476, 311845, 318480, 374214, 382176, 477720, 498952, 561321, 623690, 636960, 748428, 935535, 955440, 997904, 1122642, 1247380, 1496856, 1871070, 1910880, 1995808, 2245284, 2494760, 2806605, 2993712, 3742140, 4490568, 4989520, 5613210, 5987424, 7484280, 8981136, 9979040, 11226420, 14968560, 17962272, 22452840, 29937120, 44905680, 89811360]

約数ペア:

[(1, 89811360), (2, 44905680), (3, 29937120), (4, 22452840), (5, 17962272), (6, 14968560), (8, 11226420), (9, 9979040), (10, 8981136), (12, 7484280), (15, 5987424), (16, 5613210), (18, 4989520), (20, 4490568), (24, 3742140), (30, 2993712), (32, 2806605), (36, 2494760), (40, 2245284), (45, 1995808), (47, 1910880), (48, 1871070), (60, 1496856), (72, 1247380), (80, 1122642), (90, 997904), (94, 955440), (96, 935535), (120, 748428), (141, 636960), (144, 623690), (160, 561321), (180, 498952), (188, 477720), (235, 382176), (240, 374214), (282, 318480), (288, 311845), (360, 249476), (376, 238860), (423, 212320), (470, 191088), (480, 187107), (564, 159240), (705, 127392), (720, 124738), (752, 119430), (846, 106160), (940, 95544), (1128, 79620), (1327, 67680), (1410, 63696), (1440, 62369), (1504, 59715), (1692, 53080), (1880, 47772), (2115, 42464), (2256, 39810), (2654, 33840), (2820, 31848), (3384, 26540), (3760, 23886), (3981, 22560), (4230, 21232), (4512, 19905), (5308, 16920), (5640, 15924), (6635, 13536), (6768, 13270), (7520, 11943), (7962, 11280), (8460, 10616)]