2489972160

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1571}}^1$

素因数の和:1731

約数の個数: 224

約数和(自身を含む): 8586289152

約数和(自身を除く): 6096316992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 127, 130, 156, 160, 192, 195, 208, 240, 254, 260, 312, 320, 381, 390, 416, 480, 508, 520, 624, 635, 762, 780, 832, 960, 1016, 1040, 1248, 1270, 1524, 1560, 1571, 1651, 1905, 2032, 2080, 2496, 2540, 3048, 3120, 3142, 3302, 3810, 4064, 4160, 4713, 4953, 5080, 6096, 6240, 6284, 6604, 7620, 7855, 8128, 8255, 9426, 9906, 10160, 12192, 12480, 12568, 13208, 15240, 15710, 16510, 18852, 19812, 20320, 20423, 23565, 24384, 24765, 25136, 26416, 30480, 31420, 33020, 37704, 39624, 40640, 40846, 47130, 49530, 50272, 52832, 60960, 61269, 62840, 66040, 75408, 79248, 81692, 94260, 99060, 100544, 102115, 105664, 121920, 122538, 125680, 132080, 150816, 158496, 163384, 188520, 198120, 199517, 204230, 245076, 251360, 264160, 301632, 306345, 316992, 326768, 377040, 396240, 399034, 408460, 490152, 502720, 528320, 598551, 612690, 653536, 754080, 792480, 798068, 816920, 980304, 997585, 1197102, 1225380, 1307072, 1508160, 1584960, 1596136, 1633840, 1960608, 1995170, 2394204, 2450760, 2593721, 2992755, 3192272, 3267680, 3921216, 3990340, 4788408, 4901520, 5187442, 5985510, 6384544, 6535360, 7781163, 7980680, 9576816, 9803040, 10374884, 11971020, 12769088, 12968605, 15562326, 15961360, 19153632, 19606080, 20749768, 23942040, 25937210, 31124652, 31922720, 38307264, 38905815, 41499536, 47884080, 51874420, 62249304, 63845440, 77811630, 82999072, 95768160, 103748840, 124498608, 155623260, 165998144, 191536320, 207497680, 248997216, 311246520, 414995360, 497994432, 622493040, 829990720, 1244986080, 2489972160]

約数ペア:

[(1, 2489972160), (2, 1244986080), (3, 829990720), (4, 622493040), (5, 497994432), (6, 414995360), (8, 311246520), (10, 248997216), (12, 207497680), (13, 191536320), (15, 165998144), (16, 155623260), (20, 124498608), (24, 103748840), (26, 95768160), (30, 82999072), (32, 77811630), (39, 63845440), (40, 62249304), (48, 51874420), (52, 47884080), (60, 41499536), (64, 38905815), (65, 38307264), (78, 31922720), (80, 31124652), (96, 25937210), (104, 23942040), (120, 20749768), (127, 19606080), (130, 19153632), (156, 15961360), (160, 15562326), (192, 12968605), (195, 12769088), (208, 11971020), (240, 10374884), (254, 9803040), (260, 9576816), (312, 7980680), (320, 7781163), (381, 6535360), (390, 6384544), (416, 5985510), (480, 5187442), (508, 4901520), (520, 4788408), (624, 3990340), (635, 3921216), (762, 3267680), (780, 3192272), (832, 2992755), (960, 2593721), (1016, 2450760), (1040, 2394204), (1248, 1995170), (1270, 1960608), (1524, 1633840), (1560, 1596136), (1571, 1584960), (1651, 1508160), (1905, 1307072), (2032, 1225380), (2080, 1197102), (2496, 997585), (2540, 980304), (3048, 816920), (3120, 798068), (3142, 792480), (3302, 754080), (3810, 653536), (4064, 612690), (4160, 598551), (4713, 528320), (4953, 502720), (5080, 490152), (6096, 408460), (6240, 399034), (6284, 396240), (6604, 377040), (7620, 326768), (7855, 316992), (8128, 306345), (8255, 301632), (9426, 264160), (9906, 251360), (10160, 245076), (12192, 204230), (12480, 199517), (12568, 198120), (13208, 188520), (15240, 163384), (15710, 158496), (16510, 150816), (18852, 132080), (19812, 125680), (20320, 122538), (20423, 121920), (23565, 105664), (24384, 102115), (24765, 100544), (25136, 99060), (26416, 94260), (30480, 81692), (31420, 79248), (33020, 75408), (37704, 66040), (39624, 62840), (40640, 61269), (40846, 60960), (47130, 52832), (49530, 50272)]