2021896080

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{37}}^1\times {\mathrm{937}}^1$

素因数の和:1005

約数の個数: 280

約数和(自身を含む): 7246353912

約数和(自身を除く): 5224457832

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 37, 40, 45, 48, 54, 60, 72, 74, 80, 81, 90, 108, 111, 120, 135, 144, 148, 162, 180, 185, 216, 222, 240, 243, 270, 296, 324, 333, 360, 370, 405, 432, 444, 486, 540, 555, 592, 648, 666, 720, 729, 740, 810, 888, 937, 972, 999, 1080, 1110, 1215, 1296, 1332, 1458, 1480, 1620, 1665, 1776, 1874, 1944, 1998, 2160, 2220, 2430, 2664, 2811, 2916, 2960, 2997, 3240, 3330, 3645, 3748, 3888, 3996, 4440, 4685, 4860, 4995, 5328, 5622, 5832, 5994, 6480, 6660, 7290, 7496, 7992, 8433, 8880, 8991, 9370, 9720, 9990, 11244, 11664, 11988, 13320, 14055, 14580, 14985, 14992, 15984, 16866, 17982, 18740, 19440, 19980, 22488, 23976, 25299, 26640, 26973, 28110, 29160, 29970, 33732, 34669, 35964, 37480, 39960, 42165, 44955, 44976, 47952, 50598, 53946, 56220, 58320, 59940, 67464, 69338, 71928, 74960, 75897, 79920, 84330, 89910, 101196, 104007, 107892, 112440, 119880, 126495, 134865, 134928, 138676, 143856, 151794, 168660, 173345, 179820, 202392, 208014, 215784, 224880, 227691, 239760, 252990, 269730, 277352, 303588, 312021, 337320, 346690, 359640, 379485, 404784, 416028, 431568, 455382, 505980, 520035, 539460, 554704, 607176, 624042, 674640, 683073, 693380, 719280, 758970, 832056, 910764, 936063, 1011960, 1040070, 1078920, 1138455, 1214352, 1248084, 1366146, 1386760, 1517940, 1560105, 1664112, 1821528, 1872126, 2023920, 2080140, 2157840, 2276910, 2496168, 2732292, 2773520, 2808189, 3035880, 3120210, 3415365, 3643056, 3744252, 4160280, 4553820, 4680315, 4992336, 5464584, 5616378, 6071760, 6240420, 6830730, 7488504, 8320560, 8424567, 9107640, 9360630, 10929168, 11232756, 12480840, 13661460, 14040945, 14977008, 16849134, 18215280, 18721260, 22465512, 24961680, 25273701, 27322920, 28081890, 33698268, 37442520, 42122835, 44931024, 50547402, 54645840, 56163780, 67396536, 74885040, 84245670, 101094804, 112327560, 126368505, 134793072, 168491340, 202189608, 224655120, 252737010, 336982680, 404379216, 505474020, 673965360, 1010948040, 2021896080]

約数ペア:

[(1, 2021896080), (2, 1010948040), (3, 673965360), (4, 505474020), (5, 404379216), (6, 336982680), (8, 252737010), (9, 224655120), (10, 202189608), (12, 168491340), (15, 134793072), (16, 126368505), (18, 112327560), (20, 101094804), (24, 84245670), (27, 74885040), (30, 67396536), (36, 56163780), (37, 54645840), (40, 50547402), (45, 44931024), (48, 42122835), (54, 37442520), (60, 33698268), (72, 28081890), (74, 27322920), (80, 25273701), (81, 24961680), (90, 22465512), (108, 18721260), (111, 18215280), (120, 16849134), (135, 14977008), (144, 14040945), (148, 13661460), (162, 12480840), (180, 11232756), (185, 10929168), (216, 9360630), (222, 9107640), (240, 8424567), (243, 8320560), (270, 7488504), (296, 6830730), (324, 6240420), (333, 6071760), (360, 5616378), (370, 5464584), (405, 4992336), (432, 4680315), (444, 4553820), (486, 4160280), (540, 3744252), (555, 3643056), (592, 3415365), (648, 3120210), (666, 3035880), (720, 2808189), (729, 2773520), (740, 2732292), (810, 2496168), (888, 2276910), (937, 2157840), (972, 2080140), (999, 2023920), (1080, 1872126), (1110, 1821528), (1215, 1664112), (1296, 1560105), (1332, 1517940), (1458, 1386760), (1480, 1366146), (1620, 1248084), (1665, 1214352), (1776, 1138455), (1874, 1078920), (1944, 1040070), (1998, 1011960), (2160, 936063), (2220, 910764), (2430, 832056), (2664, 758970), (2811, 719280), (2916, 693380), (2960, 683073), (2997, 674640), (3240, 624042), (3330, 607176), (3645, 554704), (3748, 539460), (3888, 520035), (3996, 505980), (4440, 455382), (4685, 431568), (4860, 416028), (4995, 404784), (5328, 379485), (5622, 359640), (5832, 346690), (5994, 337320), (6480, 312021), (6660, 303588), (7290, 277352), (7496, 269730), (7992, 252990), (8433, 239760), (8880, 227691), (8991, 224880), (9370, 215784), (9720, 208014), (9990, 202392), (11244, 179820), (11664, 173345), (11988, 168660), (13320, 151794), (14055, 143856), (14580, 138676), (14985, 134928), (14992, 134865), (15984, 126495), (16866, 119880), (17982, 112440), (18740, 107892), (19440, 104007), (19980, 101196), (22488, 89910), (23976, 84330), (25299, 79920), (26640, 75897), (26973, 74960), (28110, 71928), (29160, 69338), (29970, 67464), (33732, 59940), (34669, 58320), (35964, 56220), (37480, 53946), (39960, 50598), (42165, 47952), (44955, 44976)]