63540720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1279}}^1$

素因数の和:1324

約数の個数: 160

約数和(自身を含む): 228556800

約数和(自身を除く): 165016080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 90, 92, 108, 115, 120, 135, 138, 144, 180, 184, 207, 216, 230, 240, 270, 276, 345, 360, 368, 414, 432, 460, 540, 552, 621, 690, 720, 828, 920, 1035, 1080, 1104, 1242, 1279, 1380, 1656, 1840, 2070, 2160, 2484, 2558, 2760, 3105, 3312, 3837, 4140, 4968, 5116, 5520, 6210, 6395, 7674, 8280, 9936, 10232, 11511, 12420, 12790, 15348, 16560, 19185, 20464, 23022, 24840, 25580, 29417, 30696, 34533, 38370, 46044, 49680, 51160, 57555, 58834, 61392, 69066, 76740, 88251, 92088, 102320, 115110, 117668, 138132, 147085, 153480, 172665, 176502, 184176, 230220, 235336, 264753, 276264, 294170, 306960, 345330, 353004, 441255, 460440, 470672, 529506, 552528, 588340, 690660, 706008, 794259, 882510, 920880, 1059012, 1176680, 1323765, 1381320, 1412016, 1588518, 1765020, 2118024, 2353360, 2647530, 2762640, 3177036, 3530040, 3971295, 4236048, 5295060, 6354072, 7060080, 7942590, 10590120, 12708144, 15885180, 21180240, 31770360, 63540720]

約数ペア:

[(1, 63540720), (2, 31770360), (3, 21180240), (4, 15885180), (5, 12708144), (6, 10590120), (8, 7942590), (9, 7060080), (10, 6354072), (12, 5295060), (15, 4236048), (16, 3971295), (18, 3530040), (20, 3177036), (23, 2762640), (24, 2647530), (27, 2353360), (30, 2118024), (36, 1765020), (40, 1588518), (45, 1412016), (46, 1381320), (48, 1323765), (54, 1176680), (60, 1059012), (69, 920880), (72, 882510), (80, 794259), (90, 706008), (92, 690660), (108, 588340), (115, 552528), (120, 529506), (135, 470672), (138, 460440), (144, 441255), (180, 353004), (184, 345330), (207, 306960), (216, 294170), (230, 276264), (240, 264753), (270, 235336), (276, 230220), (345, 184176), (360, 176502), (368, 172665), (414, 153480), (432, 147085), (460, 138132), (540, 117668), (552, 115110), (621, 102320), (690, 92088), (720, 88251), (828, 76740), (920, 69066), (1035, 61392), (1080, 58834), (1104, 57555), (1242, 51160), (1279, 49680), (1380, 46044), (1656, 38370), (1840, 34533), (2070, 30696), (2160, 29417), (2484, 25580), (2558, 24840), (2760, 23022), (3105, 20464), (3312, 19185), (3837, 16560), (4140, 15348), (4968, 12790), (5116, 12420), (5520, 11511), (6210, 10232), (6395, 9936), (7674, 8280)]