921485760

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1571}}^1$

素因数の和:1651

約数の個数: 224

約数和(自身を含む): 3219858432

約数和(自身を除く): 2298372672

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 47, 48, 52, 60, 64, 65, 78, 80, 94, 96, 104, 120, 130, 141, 156, 160, 188, 192, 195, 208, 235, 240, 260, 282, 312, 320, 376, 390, 416, 470, 480, 520, 564, 611, 624, 705, 752, 780, 832, 940, 960, 1040, 1128, 1222, 1248, 1410, 1504, 1560, 1571, 1833, 1880, 2080, 2256, 2444, 2496, 2820, 3008, 3055, 3120, 3142, 3666, 3760, 4160, 4512, 4713, 4888, 5640, 6110, 6240, 6284, 7332, 7520, 7855, 9024, 9165, 9426, 9776, 11280, 12220, 12480, 12568, 14664, 15040, 15710, 18330, 18852, 19552, 20423, 22560, 23565, 24440, 25136, 29328, 31420, 36660, 37704, 39104, 40846, 45120, 47130, 48880, 50272, 58656, 61269, 62840, 73320, 73837, 75408, 81692, 94260, 97760, 100544, 102115, 117312, 122538, 125680, 146640, 147674, 150816, 163384, 188520, 195520, 204230, 221511, 245076, 251360, 293280, 295348, 301632, 306345, 326768, 369185, 377040, 408460, 443022, 490152, 502720, 586560, 590696, 612690, 653536, 738370, 754080, 816920, 886044, 959881, 980304, 1107555, 1181392, 1225380, 1307072, 1476740, 1508160, 1633840, 1772088, 1919762, 1960608, 2215110, 2362784, 2450760, 2879643, 2953480, 3267680, 3544176, 3839524, 3921216, 4430220, 4725568, 4799405, 4901520, 5759286, 5906960, 6535360, 7088352, 7679048, 8860440, 9598810, 9803040, 11518572, 11813920, 14176704, 14398215, 15358096, 17720880, 19197620, 19606080, 23037144, 23627840, 28796430, 30716192, 35441760, 38395240, 46074288, 57592860, 61432384, 70883520, 76790480, 92148576, 115185720, 153580960, 184297152, 230371440, 307161920, 460742880, 921485760]

約数ペア:

[(1, 921485760), (2, 460742880), (3, 307161920), (4, 230371440), (5, 184297152), (6, 153580960), (8, 115185720), (10, 92148576), (12, 76790480), (13, 70883520), (15, 61432384), (16, 57592860), (20, 46074288), (24, 38395240), (26, 35441760), (30, 30716192), (32, 28796430), (39, 23627840), (40, 23037144), (47, 19606080), (48, 19197620), (52, 17720880), (60, 15358096), (64, 14398215), (65, 14176704), (78, 11813920), (80, 11518572), (94, 9803040), (96, 9598810), (104, 8860440), (120, 7679048), (130, 7088352), (141, 6535360), (156, 5906960), (160, 5759286), (188, 4901520), (192, 4799405), (195, 4725568), (208, 4430220), (235, 3921216), (240, 3839524), (260, 3544176), (282, 3267680), (312, 2953480), (320, 2879643), (376, 2450760), (390, 2362784), (416, 2215110), (470, 1960608), (480, 1919762), (520, 1772088), (564, 1633840), (611, 1508160), (624, 1476740), (705, 1307072), (752, 1225380), (780, 1181392), (832, 1107555), (940, 980304), (960, 959881), (1040, 886044), (1128, 816920), (1222, 754080), (1248, 738370), (1410, 653536), (1504, 612690), (1560, 590696), (1571, 586560), (1833, 502720), (1880, 490152), (2080, 443022), (2256, 408460), (2444, 377040), (2496, 369185), (2820, 326768), (3008, 306345), (3055, 301632), (3120, 295348), (3142, 293280), (3666, 251360), (3760, 245076), (4160, 221511), (4512, 204230), (4713, 195520), (4888, 188520), (5640, 163384), (6110, 150816), (6240, 147674), (6284, 146640), (7332, 125680), (7520, 122538), (7855, 117312), (9024, 102115), (9165, 100544), (9426, 97760), (9776, 94260), (11280, 81692), (12220, 75408), (12480, 73837), (12568, 73320), (14664, 62840), (15040, 61269), (15710, 58656), (18330, 50272), (18852, 48880), (19552, 47130), (20423, 45120), (22560, 40846), (23565, 39104), (24440, 37704), (25136, 36660), (29328, 31420)]