620418325920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{4159}}^1\times {\mathrm{310781}}^1$

素因数の和:314958

約数の個数: 96

約数和(自身を含む): 1954793917440

約数和(自身を除く): 1334375591520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 4159, 8318, 12477, 16636, 20795, 24954, 33272, 41590, 49908, 62385, 66544, 83180, 99816, 124770, 133088, 166360, 199632, 249540, 310781, 332720, 399264, 499080, 621562, 665440, 932343, 998160, 1243124, 1553905, 1864686, 1996320, 2486248, 3107810, 3729372, 4661715, 4972496, 6215620, 7458744, 9323430, 9944992, 12431240, 14917488, 18646860, 24862480, 29834976, 37293720, 49724960, 74587440, 149174880, 1292538179, 2585076358, 3877614537, 5170152716, 6462690895, 7755229074, 10340305432, 12925381790, 15510458148, 19388072685, 20680610864, 25850763580, 31020916296, 38776145370, 41361221728, 51701527160, 62041832592, 77552290740, 103403054320, 124083665184, 155104581480, 206806108640, 310209162960, 620418325920]

約数ペア:

[(1, 620418325920), (2, 310209162960), (3, 206806108640), (4, 155104581480), (5, 124083665184), (6, 103403054320), (8, 77552290740), (10, 62041832592), (12, 51701527160), (15, 41361221728), (16, 38776145370), (20, 31020916296), (24, 25850763580), (30, 20680610864), (32, 19388072685), (40, 15510458148), (48, 12925381790), (60, 10340305432), (80, 7755229074), (96, 6462690895), (120, 5170152716), (160, 3877614537), (240, 2585076358), (480, 1292538179), (4159, 149174880), (8318, 74587440), (12477, 49724960), (16636, 37293720), (20795, 29834976), (24954, 24862480), (33272, 18646860), (41590, 14917488), (49908, 12431240), (62385, 9944992), (66544, 9323430), (83180, 7458744), (99816, 6215620), (124770, 4972496), (133088, 4661715), (166360, 3729372), (199632, 3107810), (249540, 2486248), (310781, 1996320), (332720, 1864686), (399264, 1553905), (499080, 1243124), (621562, 998160), (665440, 932343)]