65676960

素因数分解:

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

素因数の和:708

約数の個数: 192

約数和(自身を含む): 240226560

約数和(自身を除く): 174549600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 90, 92, 96, 108, 115, 120, 135, 138, 144, 160, 180, 184, 207, 216, 230, 240, 270, 276, 288, 345, 360, 368, 414, 432, 460, 480, 540, 552, 621, 661, 690, 720, 736, 828, 864, 920, 1035, 1080, 1104, 1242, 1322, 1380, 1440, 1656, 1840, 1983, 2070, 2160, 2208, 2484, 2644, 2760, 3105, 3305, 3312, 3680, 3966, 4140, 4320, 4968, 5288, 5520, 5949, 6210, 6610, 6624, 7932, 8280, 9915, 9936, 10576, 11040, 11898, 12420, 13220, 15203, 15864, 16560, 17847, 19830, 19872, 21152, 23796, 24840, 26440, 29745, 30406, 31728, 33120, 35694, 39660, 45609, 47592, 49680, 52880, 59490, 60812, 63456, 71388, 76015, 79320, 89235, 91218, 95184, 99360, 105760, 118980, 121624, 136827, 142776, 152030, 158640, 178470, 182436, 190368, 228045, 237960, 243248, 273654, 285552, 304060, 317280, 356940, 364872, 410481, 456090, 475920, 486496, 547308, 571104, 608120, 684135, 713880, 729744, 820962, 912180, 951840, 1094616, 1216240, 1368270, 1427760, 1459488, 1641924, 1824360, 2052405, 2189232, 2432480, 2736540, 2855520, 3283848, 3648720, 4104810, 4378464, 5473080, 6567696, 7297440, 8209620, 10946160, 13135392, 16419240, 21892320, 32838480, 65676960]

約数ペア:

[(1, 65676960), (2, 32838480), (3, 21892320), (4, 16419240), (5, 13135392), (6, 10946160), (8, 8209620), (9, 7297440), (10, 6567696), (12, 5473080), (15, 4378464), (16, 4104810), (18, 3648720), (20, 3283848), (23, 2855520), (24, 2736540), (27, 2432480), (30, 2189232), (32, 2052405), (36, 1824360), (40, 1641924), (45, 1459488), (46, 1427760), (48, 1368270), (54, 1216240), (60, 1094616), (69, 951840), (72, 912180), (80, 820962), (90, 729744), (92, 713880), (96, 684135), (108, 608120), (115, 571104), (120, 547308), (135, 486496), (138, 475920), (144, 456090), (160, 410481), (180, 364872), (184, 356940), (207, 317280), (216, 304060), (230, 285552), (240, 273654), (270, 243248), (276, 237960), (288, 228045), (345, 190368), (360, 182436), (368, 178470), (414, 158640), (432, 152030), (460, 142776), (480, 136827), (540, 121624), (552, 118980), (621, 105760), (661, 99360), (690, 95184), (720, 91218), (736, 89235), (828, 79320), (864, 76015), (920, 71388), (1035, 63456), (1080, 60812), (1104, 59490), (1242, 52880), (1322, 49680), (1380, 47592), (1440, 45609), (1656, 39660), (1840, 35694), (1983, 33120), (2070, 31728), (2160, 30406), (2208, 29745), (2484, 26440), (2644, 24840), (2760, 23796), (3105, 21152), (3305, 19872), (3312, 19830), (3680, 17847), (3966, 16560), (4140, 15864), (4320, 15203), (4968, 13220), (5288, 12420), (5520, 11898), (5949, 11040), (6210, 10576), (6610, 9936), (6624, 9915), (7932, 8280)]