420348240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{44909}}^1$

素因数の和:44941

約数の個数: 120

約数和(自身を含む): 1520293320

約数和(自身を除く): 1099945080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 44909, 89818, 134727, 179636, 224545, 269454, 359272, 404181, 449090, 538908, 583817, 673635, 718544, 808362, 898180, 1077816, 1167634, 1347270, 1616724, 1751451, 1796360, 2020905, 2155632, 2335268, 2694540, 2919085, 3233448, 3502902, 3592720, 4041810, 4670536, 5254353, 5389080, 5838170, 6466896, 7005804, 8083620, 8757255, 9341072, 10508706, 10778160, 11676340, 14011608, 16167240, 17514510, 21017412, 23352680, 26271765, 28023216, 32334480, 35029020, 42034824, 46705360, 52543530, 70058040, 84069648, 105087060, 140116080, 210174120, 420348240]

約数ペア:

[(1, 420348240), (2, 210174120), (3, 140116080), (4, 105087060), (5, 84069648), (6, 70058040), (8, 52543530), (9, 46705360), (10, 42034824), (12, 35029020), (13, 32334480), (15, 28023216), (16, 26271765), (18, 23352680), (20, 21017412), (24, 17514510), (26, 16167240), (30, 14011608), (36, 11676340), (39, 10778160), (40, 10508706), (45, 9341072), (48, 8757255), (52, 8083620), (60, 7005804), (65, 6466896), (72, 5838170), (78, 5389080), (80, 5254353), (90, 4670536), (104, 4041810), (117, 3592720), (120, 3502902), (130, 3233448), (144, 2919085), (156, 2694540), (180, 2335268), (195, 2155632), (208, 2020905), (234, 1796360), (240, 1751451), (260, 1616724), (312, 1347270), (360, 1167634), (390, 1077816), (468, 898180), (520, 808362), (585, 718544), (624, 673635), (720, 583817), (780, 538908), (936, 449090), (1040, 404181), (1170, 359272), (1560, 269454), (1872, 224545), (2340, 179636), (3120, 134727), (4680, 89818), (9360, 44909)]