1293442560

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{18713}}^1$

素因数の和:18745

約数の個数: 160

約数和(自身を含む): 4594661280

約数和(自身を除く): 3301218720

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, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 512, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1536, 1728, 1920, 2160, 2304, 2560, 2880, 3456, 3840, 4320, 4608, 5760, 6912, 7680, 8640, 11520, 13824, 17280, 18713, 23040, 34560, 37426, 56139, 69120, 74852, 93565, 112278, 149704, 168417, 187130, 224556, 280695, 299408, 336834, 374260, 449112, 505251, 561390, 598816, 673668, 748520, 842085, 898224, 1010502, 1122780, 1197632, 1347336, 1497040, 1684170, 1796448, 2021004, 2245560, 2395264, 2526255, 2694672, 2994080, 3368340, 3592896, 4042008, 4491120, 4790528, 5052510, 5389344, 5988160, 6736680, 7185792, 8084016, 8982240, 9581056, 10105020, 10778688, 11976320, 13473360, 14371584, 16168032, 17964480, 20210040, 21557376, 23952640, 26946720, 28743168, 32336064, 35928960, 40420080, 43114752, 47905280, 53893440, 64672128, 71857920, 80840160, 86229504, 107786880, 129344256, 143715840, 161680320, 215573760, 258688512, 323360640, 431147520, 646721280, 1293442560]

約数ペア:

[(1, 1293442560), (2, 646721280), (3, 431147520), (4, 323360640), (5, 258688512), (6, 215573760), (8, 161680320), (9, 143715840), (10, 129344256), (12, 107786880), (15, 86229504), (16, 80840160), (18, 71857920), (20, 64672128), (24, 53893440), (27, 47905280), (30, 43114752), (32, 40420080), (36, 35928960), (40, 32336064), (45, 28743168), (48, 26946720), (54, 23952640), (60, 21557376), (64, 20210040), (72, 17964480), (80, 16168032), (90, 14371584), (96, 13473360), (108, 11976320), (120, 10778688), (128, 10105020), (135, 9581056), (144, 8982240), (160, 8084016), (180, 7185792), (192, 6736680), (216, 5988160), (240, 5389344), (256, 5052510), (270, 4790528), (288, 4491120), (320, 4042008), (360, 3592896), (384, 3368340), (432, 2994080), (480, 2694672), (512, 2526255), (540, 2395264), (576, 2245560), (640, 2021004), (720, 1796448), (768, 1684170), (864, 1497040), (960, 1347336), (1080, 1197632), (1152, 1122780), (1280, 1010502), (1440, 898224), (1536, 842085), (1728, 748520), (1920, 673668), (2160, 598816), (2304, 561390), (2560, 505251), (2880, 449112), (3456, 374260), (3840, 336834), (4320, 299408), (4608, 280695), (5760, 224556), (6912, 187130), (7680, 168417), (8640, 149704), (11520, 112278), (13824, 93565), (17280, 74852), (18713, 69120), (23040, 56139), (34560, 37426)]