611621760

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{2029}}^1$

素因数の和:2208

約数の個数: 128

約数和(自身を含む): 1962928800

約数和(自身を除く): 1351307040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 157, 160, 192, 240, 314, 320, 384, 471, 480, 628, 640, 785, 942, 960, 1256, 1570, 1884, 1920, 2029, 2355, 2512, 3140, 3768, 4058, 4710, 5024, 6087, 6280, 7536, 8116, 9420, 10048, 10145, 12174, 12560, 15072, 16232, 18840, 20096, 20290, 24348, 25120, 30144, 30435, 32464, 37680, 40580, 48696, 50240, 60288, 60870, 64928, 75360, 81160, 97392, 100480, 121740, 129856, 150720, 162320, 194784, 243480, 259712, 301440, 318553, 324640, 389568, 486960, 637106, 649280, 779136, 955659, 973920, 1274212, 1298560, 1592765, 1911318, 1947840, 2548424, 3185530, 3822636, 3895680, 4778295, 5096848, 6371060, 7645272, 9556590, 10193696, 12742120, 15290544, 19113180, 20387392, 25484240, 30581088, 38226360, 40774784, 50968480, 61162176, 76452720, 101936960, 122324352, 152905440, 203873920, 305810880, 611621760]

約数ペア:

[(1, 611621760), (2, 305810880), (3, 203873920), (4, 152905440), (5, 122324352), (6, 101936960), (8, 76452720), (10, 61162176), (12, 50968480), (15, 40774784), (16, 38226360), (20, 30581088), (24, 25484240), (30, 20387392), (32, 19113180), (40, 15290544), (48, 12742120), (60, 10193696), (64, 9556590), (80, 7645272), (96, 6371060), (120, 5096848), (128, 4778295), (157, 3895680), (160, 3822636), (192, 3185530), (240, 2548424), (314, 1947840), (320, 1911318), (384, 1592765), (471, 1298560), (480, 1274212), (628, 973920), (640, 955659), (785, 779136), (942, 649280), (960, 637106), (1256, 486960), (1570, 389568), (1884, 324640), (1920, 318553), (2029, 301440), (2355, 259712), (2512, 243480), (3140, 194784), (3768, 162320), (4058, 150720), (4710, 129856), (5024, 121740), (6087, 100480), (6280, 97392), (7536, 81160), (8116, 75360), (9420, 64928), (10048, 60870), (10145, 60288), (12174, 50240), (12560, 48696), (15072, 40580), (16232, 37680), (18840, 32464), (20096, 30435), (20290, 30144), (24348, 25120)]