7213770720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{385351}}^1$

素因数の和:385385

約数の個数: 144

約数和(自身を含む): 26510676192

約数和(自身を除く): 19296905472

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 9360, 18720, 385351, 770702, 1156053, 1541404, 1926755, 2312106, 3082808, 3468159, 3853510, 4624212, 5009563, 5780265, 6165616, 6936318, 7707020, 9248424, 10019126, 11560530, 12331232, 13872636, 15028689, 15414040, 17340795, 18496848, 20038252, 23121060, 25047815, 27745272, 30057378, 30828080, 34681590, 36993696, 40076504, 45086067, 46242120, 50095630, 55490544, 60114756, 61656160, 69363180, 75143445, 80153008, 90172134, 92484240, 100191260, 110981088, 120229512, 138726360, 150286890, 160306016, 180344268, 184968480, 200382520, 225430335, 240459024, 277452720, 300573780, 360688536, 400765040, 450860670, 480918048, 554905440, 601147560, 721377072, 801530080, 901721340, 1202295120, 1442754144, 1803442680, 2404590240, 3606885360, 7213770720]

約数ペア:

[(1, 7213770720), (2, 3606885360), (3, 2404590240), (4, 1803442680), (5, 1442754144), (6, 1202295120), (8, 901721340), (9, 801530080), (10, 721377072), (12, 601147560), (13, 554905440), (15, 480918048), (16, 450860670), (18, 400765040), (20, 360688536), (24, 300573780), (26, 277452720), (30, 240459024), (32, 225430335), (36, 200382520), (39, 184968480), (40, 180344268), (45, 160306016), (48, 150286890), (52, 138726360), (60, 120229512), (65, 110981088), (72, 100191260), (78, 92484240), (80, 90172134), (90, 80153008), (96, 75143445), (104, 69363180), (117, 61656160), (120, 60114756), (130, 55490544), (144, 50095630), (156, 46242120), (160, 45086067), (180, 40076504), (195, 36993696), (208, 34681590), (234, 30828080), (240, 30057378), (260, 27745272), (288, 25047815), (312, 23121060), (360, 20038252), (390, 18496848), (416, 17340795), (468, 15414040), (480, 15028689), (520, 13872636), (585, 12331232), (624, 11560530), (720, 10019126), (780, 9248424), (936, 7707020), (1040, 6936318), (1170, 6165616), (1248, 5780265), (1440, 5009563), (1560, 4624212), (1872, 3853510), (2080, 3468159), (2340, 3082808), (3120, 2312106), (3744, 1926755), (4680, 1541404), (6240, 1156053), (9360, 770702), (18720, 385351)]