87569280

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{661}}^1$

素因数の和:709

約数の個数: 192

約数和(自身を含む): 316012320

約数和(自身を除く): 228443040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 64, 69, 72, 80, 90, 92, 96, 115, 120, 128, 138, 144, 160, 180, 184, 192, 207, 230, 240, 276, 288, 320, 345, 360, 368, 384, 414, 460, 480, 552, 576, 640, 661, 690, 720, 736, 828, 920, 960, 1035, 1104, 1152, 1322, 1380, 1440, 1472, 1656, 1840, 1920, 1983, 2070, 2208, 2644, 2760, 2880, 2944, 3305, 3312, 3680, 3966, 4140, 4416, 5288, 5520, 5760, 5949, 6610, 6624, 7360, 7932, 8280, 8832, 9915, 10576, 11040, 11898, 13220, 13248, 14720, 15203, 15864, 16560, 19830, 21152, 22080, 23796, 26440, 26496, 29745, 30406, 31728, 33120, 39660, 42304, 44160, 45609, 47592, 52880, 59490, 60812, 63456, 66240, 76015, 79320, 84608, 91218, 95184, 105760, 118980, 121624, 126912, 132480, 136827, 152030, 158640, 182436, 190368, 211520, 228045, 237960, 243248, 253824, 273654, 304060, 317280, 364872, 380736, 423040, 456090, 475920, 486496, 547308, 608120, 634560, 684135, 729744, 761472, 912180, 951840, 972992, 1094616, 1216240, 1269120, 1368270, 1459488, 1824360, 1903680, 1945984, 2189232, 2432480, 2736540, 2918976, 3648720, 3807360, 4378464, 4864960, 5473080, 5837952, 7297440, 8756928, 9729920, 10946160, 14594880, 17513856, 21892320, 29189760, 43784640, 87569280]

約数ペア:

[(1, 87569280), (2, 43784640), (3, 29189760), (4, 21892320), (5, 17513856), (6, 14594880), (8, 10946160), (9, 9729920), (10, 8756928), (12, 7297440), (15, 5837952), (16, 5473080), (18, 4864960), (20, 4378464), (23, 3807360), (24, 3648720), (30, 2918976), (32, 2736540), (36, 2432480), (40, 2189232), (45, 1945984), (46, 1903680), (48, 1824360), (60, 1459488), (64, 1368270), (69, 1269120), (72, 1216240), (80, 1094616), (90, 972992), (92, 951840), (96, 912180), (115, 761472), (120, 729744), (128, 684135), (138, 634560), (144, 608120), (160, 547308), (180, 486496), (184, 475920), (192, 456090), (207, 423040), (230, 380736), (240, 364872), (276, 317280), (288, 304060), (320, 273654), (345, 253824), (360, 243248), (368, 237960), (384, 228045), (414, 211520), (460, 190368), (480, 182436), (552, 158640), (576, 152030), (640, 136827), (661, 132480), (690, 126912), (720, 121624), (736, 118980), (828, 105760), (920, 95184), (960, 91218), (1035, 84608), (1104, 79320), (1152, 76015), (1322, 66240), (1380, 63456), (1440, 60812), (1472, 59490), (1656, 52880), (1840, 47592), (1920, 45609), (1983, 44160), (2070, 42304), (2208, 39660), (2644, 33120), (2760, 31728), (2880, 30406), (2944, 29745), (3305, 26496), (3312, 26440), (3680, 23796), (3966, 22080), (4140, 21152), (4416, 19830), (5288, 16560), (5520, 15864), (5760, 15203), (5949, 14720), (6610, 13248), (6624, 13220), (7360, 11898), (7932, 11040), (8280, 10576), (8832, 9915)]