1895022389520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{720497}}^1$

素因数の和:720810

約数の個数: 240

約数和(自身を含む): 6878064119472

約数和(自身を除く): 4983041729952

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, 281, 312, 360, 390, 468, 520, 562, 585, 624, 720, 780, 843, 936, 1040, 1124, 1170, 1405, 1560, 1686, 1872, 2248, 2340, 2529, 2810, 3120, 3372, 3653, 4215, 4496, 4680, 5058, 5620, 6744, 7306, 8430, 9360, 10116, 10959, 11240, 12645, 13488, 14612, 16860, 18265, 20232, 21918, 22480, 25290, 29224, 32877, 33720, 36530, 40464, 43836, 50580, 54795, 58448, 65754, 67440, 73060, 87672, 101160, 109590, 131508, 146120, 164385, 175344, 202320, 219180, 263016, 292240, 328770, 438360, 526032, 657540, 720497, 876720, 1315080, 1440994, 2161491, 2630160, 2881988, 3602485, 4322982, 5763976, 6484473, 7204970, 8645964, 9366461, 10807455, 11527952, 12968946, 14409940, 17291928, 18732922, 21614910, 25937892, 28099383, 28819880, 32422365, 34583856, 37465844, 43229820, 46832305, 51875784, 56198766, 57639760, 64844730, 74931688, 84298149, 86459640, 93664610, 103751568, 112397532, 129689460, 140496915, 149863376, 168596298, 172919280, 187329220, 202459657, 224795064, 259378920, 280993830, 337192596, 374658440, 404919314, 421490745, 449590128, 518757840, 561987660, 607378971, 674385192, 749316880, 809838628, 842981490, 1012298285, 1123975320, 1214757942, 1348770384, 1619677256, 1685962980, 1822136913, 2024596570, 2247950640, 2429515884, 2631975541, 3036894855, 3239354512, 3371925960, 3644273826, 4049193140, 4859031768, 5263951082, 6073789710, 6743851920, 7288547652, 7895926623, 8098386280, 9110684565, 9718063536, 10527902164, 12147579420, 13159877705, 14577095304, 15791853246, 16196772560, 18221369130, 21055804328, 23687779869, 24295158840, 26319755410, 29154190608, 31583706492, 36442738260, 39479633115, 42111608656, 47375559738, 48590317680, 52639510820, 63167412984, 72885476520, 78959266230, 94751119476, 105279021640, 118438899345, 126334825968, 145770953040, 157918532460, 189502238952, 210558043280, 236877798690, 315837064920, 379004477904, 473755597380, 631674129840, 947511194760, 1895022389520]

約数ペア:

[(1, 1895022389520), (2, 947511194760), (3, 631674129840), (4, 473755597380), (5, 379004477904), (6, 315837064920), (8, 236877798690), (9, 210558043280), (10, 189502238952), (12, 157918532460), (13, 145770953040), (15, 126334825968), (16, 118438899345), (18, 105279021640), (20, 94751119476), (24, 78959266230), (26, 72885476520), (30, 63167412984), (36, 52639510820), (39, 48590317680), (40, 47375559738), (45, 42111608656), (48, 39479633115), (52, 36442738260), (60, 31583706492), (65, 29154190608), (72, 26319755410), (78, 24295158840), (80, 23687779869), (90, 21055804328), (104, 18221369130), (117, 16196772560), (120, 15791853246), (130, 14577095304), (144, 13159877705), (156, 12147579420), (180, 10527902164), (195, 9718063536), (208, 9110684565), (234, 8098386280), (240, 7895926623), (260, 7288547652), (281, 6743851920), (312, 6073789710), (360, 5263951082), (390, 4859031768), (468, 4049193140), (520, 3644273826), (562, 3371925960), (585, 3239354512), (624, 3036894855), (720, 2631975541), (780, 2429515884), (843, 2247950640), (936, 2024596570), (1040, 1822136913), (1124, 1685962980), (1170, 1619677256), (1405, 1348770384), (1560, 1214757942), (1686, 1123975320), (1872, 1012298285), (2248, 842981490), (2340, 809838628), (2529, 749316880), (2810, 674385192), (3120, 607378971), (3372, 561987660), (3653, 518757840), (4215, 449590128), (4496, 421490745), (4680, 404919314), (5058, 374658440), (5620, 337192596), (6744, 280993830), (7306, 259378920), (8430, 224795064), (9360, 202459657), (10116, 187329220), (10959, 172919280), (11240, 168596298), (12645, 149863376), (13488, 140496915), (14612, 129689460), (16860, 112397532), (18265, 103751568), (20232, 93664610), (21918, 86459640), (22480, 84298149), (25290, 74931688), (29224, 64844730), (32877, 57639760), (33720, 56198766), (36530, 51875784), (40464, 46832305), (43836, 43229820), (50580, 37465844), (54795, 34583856), (58448, 32422365), (65754, 28819880), (67440, 28099383), (73060, 25937892), (87672, 21614910), (101160, 18732922), (109590, 17291928), (131508, 14409940), (146120, 12968946), (164385, 11527952), (175344, 10807455), (202320, 9366461), (219180, 8645964), (263016, 7204970), (292240, 6484473), (328770, 5763976), (438360, 4322982), (526032, 3602485), (657540, 2881988), (720497, 2630160), (876720, 2161491), (1315080, 1440994)]