2818177920

素因数分解:

$2^7\times 3^5\times 5^1\times {\mathrm{18121}}^1$

素因数の和:18155

約数の個数: 192

約数和(自身を含む): 10092504240

約数和(自身を除く): 7274326320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 243, 270, 288, 320, 324, 360, 384, 405, 432, 480, 486, 540, 576, 640, 648, 720, 810, 864, 960, 972, 1080, 1152, 1215, 1296, 1440, 1620, 1728, 1920, 1944, 2160, 2430, 2592, 2880, 3240, 3456, 3888, 4320, 4860, 5184, 5760, 6480, 7776, 8640, 9720, 10368, 12960, 15552, 17280, 18121, 19440, 25920, 31104, 36242, 38880, 51840, 54363, 72484, 77760, 90605, 108726, 144968, 155520, 163089, 181210, 217452, 271815, 289936, 326178, 362420, 434904, 489267, 543630, 579872, 652356, 724840, 815445, 869808, 978534, 1087260, 1159744, 1304712, 1449680, 1467801, 1630890, 1739616, 1957068, 2174520, 2319488, 2446335, 2609424, 2899360, 2935602, 3261780, 3479232, 3914136, 4349040, 4403403, 4892670, 5218848, 5798720, 5871204, 6523560, 6958464, 7339005, 7828272, 8698080, 8806806, 9785340, 10437696, 11597440, 11742408, 13047120, 14678010, 15656544, 17396160, 17613612, 19570680, 20875392, 22017015, 23484816, 26094240, 29356020, 31313088, 34792320, 35227224, 39141360, 44034030, 46969632, 52188480, 58712040, 62626176, 70454448, 78282720, 88068060, 93939264, 104376960, 117424080, 140908896, 156565440, 176136120, 187878528, 234848160, 281817792, 313130880, 352272240, 469696320, 563635584, 704544480, 939392640, 1409088960, 2818177920]

約数ペア:

[(1, 2818177920), (2, 1409088960), (3, 939392640), (4, 704544480), (5, 563635584), (6, 469696320), (8, 352272240), (9, 313130880), (10, 281817792), (12, 234848160), (15, 187878528), (16, 176136120), (18, 156565440), (20, 140908896), (24, 117424080), (27, 104376960), (30, 93939264), (32, 88068060), (36, 78282720), (40, 70454448), (45, 62626176), (48, 58712040), (54, 52188480), (60, 46969632), (64, 44034030), (72, 39141360), (80, 35227224), (81, 34792320), (90, 31313088), (96, 29356020), (108, 26094240), (120, 23484816), (128, 22017015), (135, 20875392), (144, 19570680), (160, 17613612), (162, 17396160), (180, 15656544), (192, 14678010), (216, 13047120), (240, 11742408), (243, 11597440), (270, 10437696), (288, 9785340), (320, 8806806), (324, 8698080), (360, 7828272), (384, 7339005), (405, 6958464), (432, 6523560), (480, 5871204), (486, 5798720), (540, 5218848), (576, 4892670), (640, 4403403), (648, 4349040), (720, 3914136), (810, 3479232), (864, 3261780), (960, 2935602), (972, 2899360), (1080, 2609424), (1152, 2446335), (1215, 2319488), (1296, 2174520), (1440, 1957068), (1620, 1739616), (1728, 1630890), (1920, 1467801), (1944, 1449680), (2160, 1304712), (2430, 1159744), (2592, 1087260), (2880, 978534), (3240, 869808), (3456, 815445), (3888, 724840), (4320, 652356), (4860, 579872), (5184, 543630), (5760, 489267), (6480, 434904), (7776, 362420), (8640, 326178), (9720, 289936), (10368, 271815), (12960, 217452), (15552, 181210), (17280, 163089), (18121, 155520), (19440, 144968), (25920, 108726), (31104, 90605), (36242, 77760), (38880, 72484), (51840, 54363)]