86730240

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{491}}^1$

素因数の和:540

約数の個数: 160

約数和(自身を含む): 289910016

約数和(自身を除く): 203179776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 230, 240, 256, 276, 320, 345, 368, 384, 460, 480, 491, 512, 552, 640, 690, 736, 768, 920, 960, 982, 1104, 1280, 1380, 1472, 1473, 1536, 1840, 1920, 1964, 2208, 2455, 2560, 2760, 2944, 2946, 3680, 3840, 3928, 4416, 4910, 5520, 5888, 5892, 7360, 7365, 7680, 7856, 8832, 9820, 11040, 11293, 11776, 11784, 14720, 14730, 15712, 17664, 19640, 22080, 22586, 23568, 29440, 29460, 31424, 33879, 35328, 39280, 44160, 45172, 47136, 56465, 58880, 58920, 62848, 67758, 78560, 88320, 90344, 94272, 112930, 117840, 125696, 135516, 157120, 169395, 176640, 180688, 188544, 225860, 235680, 251392, 271032, 314240, 338790, 361376, 377088, 451720, 471360, 542064, 628480, 677580, 722752, 754176, 903440, 942720, 1084128, 1256960, 1355160, 1445504, 1806880, 1885440, 2168256, 2710320, 2891008, 3613760, 3770880, 4336512, 5420640, 5782016, 7227520, 8673024, 10841280, 14455040, 17346048, 21682560, 28910080, 43365120, 86730240]

約数ペア:

[(1, 86730240), (2, 43365120), (3, 28910080), (4, 21682560), (5, 17346048), (6, 14455040), (8, 10841280), (10, 8673024), (12, 7227520), (15, 5782016), (16, 5420640), (20, 4336512), (23, 3770880), (24, 3613760), (30, 2891008), (32, 2710320), (40, 2168256), (46, 1885440), (48, 1806880), (60, 1445504), (64, 1355160), (69, 1256960), (80, 1084128), (92, 942720), (96, 903440), (115, 754176), (120, 722752), (128, 677580), (138, 628480), (160, 542064), (184, 471360), (192, 451720), (230, 377088), (240, 361376), (256, 338790), (276, 314240), (320, 271032), (345, 251392), (368, 235680), (384, 225860), (460, 188544), (480, 180688), (491, 176640), (512, 169395), (552, 157120), (640, 135516), (690, 125696), (736, 117840), (768, 112930), (920, 94272), (960, 90344), (982, 88320), (1104, 78560), (1280, 67758), (1380, 62848), (1472, 58920), (1473, 58880), (1536, 56465), (1840, 47136), (1920, 45172), (1964, 44160), (2208, 39280), (2455, 35328), (2560, 33879), (2760, 31424), (2944, 29460), (2946, 29440), (3680, 23568), (3840, 22586), (3928, 22080), (4416, 19640), (4910, 17664), (5520, 15712), (5888, 14730), (5892, 14720), (7360, 11784), (7365, 11776), (7680, 11293), (7856, 11040), (8832, 9820)]