18949544640

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{506131}}^1$

素因数の和:506167

約数の個数: 168

約数和(自身を含む): 70192410288

約数和(自身を除く): 51242865648

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, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 390, 416, 468, 480, 520, 576, 585, 624, 720, 780, 832, 936, 960, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 2496, 2880, 3120, 3744, 4160, 4680, 6240, 7488, 9360, 12480, 18720, 37440, 506131, 1012262, 1518393, 2024524, 2530655, 3036786, 4049048, 4555179, 5061310, 6073572, 6579703, 7591965, 8098096, 9110358, 10122620, 12147144, 13159406, 15183930, 16196192, 18220716, 19739109, 20245240, 22775895, 24294288, 26318812, 30367860, 32392384, 32898515, 36441432, 39478218, 40490480, 45551790, 48588576, 52637624, 59217327, 60735720, 65797030, 72882864, 78956436, 80980960, 91103580, 97177152, 98695545, 105275248, 118434654, 121471440, 131594060, 145765728, 157912872, 161961920, 182207160, 197391090, 210550496, 236869308, 242942880, 263188120, 291531456, 296086635, 315825744, 364414320, 394782180, 421100992, 473738616, 485885760, 526376240, 592173270, 631651488, 728828640, 789564360, 947477232, 1052752480, 1184346540, 1263302976, 1457657280, 1579128720, 1894954464, 2105504960, 2368693080, 3158257440, 3789908928, 4737386160, 6316514880, 9474772320, 18949544640]

約数ペア:

[(1, 18949544640), (2, 9474772320), (3, 6316514880), (4, 4737386160), (5, 3789908928), (6, 3158257440), (8, 2368693080), (9, 2105504960), (10, 1894954464), (12, 1579128720), (13, 1457657280), (15, 1263302976), (16, 1184346540), (18, 1052752480), (20, 947477232), (24, 789564360), (26, 728828640), (30, 631651488), (32, 592173270), (36, 526376240), (39, 485885760), (40, 473738616), (45, 421100992), (48, 394782180), (52, 364414320), (60, 315825744), (64, 296086635), (65, 291531456), (72, 263188120), (78, 242942880), (80, 236869308), (90, 210550496), (96, 197391090), (104, 182207160), (117, 161961920), (120, 157912872), (130, 145765728), (144, 131594060), (156, 121471440), (160, 118434654), (180, 105275248), (192, 98695545), (195, 97177152), (208, 91103580), (234, 80980960), (240, 78956436), (260, 72882864), (288, 65797030), (312, 60735720), (320, 59217327), (360, 52637624), (390, 48588576), (416, 45551790), (468, 40490480), (480, 39478218), (520, 36441432), (576, 32898515), (585, 32392384), (624, 30367860), (720, 26318812), (780, 24294288), (832, 22775895), (936, 20245240), (960, 19739109), (1040, 18220716), (1170, 16196192), (1248, 15183930), (1440, 13159406), (1560, 12147144), (1872, 10122620), (2080, 9110358), (2340, 8098096), (2496, 7591965), (2880, 6579703), (3120, 6073572), (3744, 5061310), (4160, 4555179), (4680, 4049048), (6240, 3036786), (7488, 2530655), (9360, 2024524), (12480, 1518393), (18720, 1012262), (37440, 506131)]