2066677920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{491}}^1$

素因数の和:628

約数の個数: 288

約数和(自身を含む): 7349771520

約数和(自身を除く): 5283093600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 60, 72, 74, 79, 80, 90, 96, 111, 120, 144, 148, 158, 160, 180, 185, 222, 237, 240, 288, 296, 316, 333, 360, 370, 395, 444, 474, 480, 491, 555, 592, 632, 666, 711, 720, 740, 790, 888, 948, 982, 1110, 1184, 1185, 1264, 1332, 1422, 1440, 1473, 1480, 1580, 1665, 1776, 1896, 1964, 2220, 2370, 2455, 2528, 2664, 2844, 2923, 2946, 2960, 3160, 3330, 3552, 3555, 3792, 3928, 4419, 4440, 4740, 4910, 5328, 5688, 5846, 5892, 5920, 6320, 6660, 7110, 7365, 7584, 7856, 8769, 8838, 8880, 9480, 9820, 10656, 11376, 11692, 11784, 12640, 13320, 14220, 14615, 14730, 15712, 17538, 17676, 17760, 18167, 18960, 19640, 22095, 22752, 23384, 23568, 26307, 26640, 28440, 29230, 29460, 35076, 35352, 36334, 37920, 38789, 39280, 43845, 44190, 46768, 47136, 52614, 53280, 54501, 56880, 58460, 58920, 70152, 70704, 72668, 77578, 78560, 87690, 88380, 90835, 93536, 105228, 109002, 113760, 116367, 116920, 117840, 131535, 140304, 141408, 145336, 155156, 163503, 175380, 176760, 181670, 193945, 210456, 218004, 232734, 233840, 235680, 263070, 272505, 280608, 290672, 310312, 327006, 349101, 350760, 353520, 363340, 387890, 420912, 436008, 465468, 467680, 526140, 545010, 581344, 581835, 620624, 654012, 698202, 701520, 707040, 726680, 775780, 817515, 841824, 872016, 930936, 1052280, 1090020, 1163670, 1241248, 1308024, 1396404, 1403040, 1435193, 1453360, 1551560, 1635030, 1744032, 1745505, 1861872, 2104560, 2180040, 2327340, 2616048, 2792808, 2870386, 2906720, 3103120, 3270060, 3491010, 3723744, 4209120, 4305579, 4360080, 4654680, 5232096, 5585616, 5740772, 6206240, 6540120, 6982020, 7175965, 8611158, 8720160, 9309360, 11171232, 11481544, 12916737, 13080240, 13964040, 14351930, 17222316, 18618720, 21527895, 22963088, 25833474, 26160480, 27928080, 28703860, 34444632, 43055790, 45926176, 51666948, 55856160, 57407720, 64583685, 68889264, 86111580, 103333896, 114815440, 129167370, 137778528, 172223160, 206667792, 229630880, 258334740, 344446320, 413335584, 516669480, 688892640, 1033338960, 2066677920]

約数ペア:

[(1, 2066677920), (2, 1033338960), (3, 688892640), (4, 516669480), (5, 413335584), (6, 344446320), (8, 258334740), (9, 229630880), (10, 206667792), (12, 172223160), (15, 137778528), (16, 129167370), (18, 114815440), (20, 103333896), (24, 86111580), (30, 68889264), (32, 64583685), (36, 57407720), (37, 55856160), (40, 51666948), (45, 45926176), (48, 43055790), (60, 34444632), (72, 28703860), (74, 27928080), (79, 26160480), (80, 25833474), (90, 22963088), (96, 21527895), (111, 18618720), (120, 17222316), (144, 14351930), (148, 13964040), (158, 13080240), (160, 12916737), (180, 11481544), (185, 11171232), (222, 9309360), (237, 8720160), (240, 8611158), (288, 7175965), (296, 6982020), (316, 6540120), (333, 6206240), (360, 5740772), (370, 5585616), (395, 5232096), (444, 4654680), (474, 4360080), (480, 4305579), (491, 4209120), (555, 3723744), (592, 3491010), (632, 3270060), (666, 3103120), (711, 2906720), (720, 2870386), (740, 2792808), (790, 2616048), (888, 2327340), (948, 2180040), (982, 2104560), (1110, 1861872), (1184, 1745505), (1185, 1744032), (1264, 1635030), (1332, 1551560), (1422, 1453360), (1440, 1435193), (1473, 1403040), (1480, 1396404), (1580, 1308024), (1665, 1241248), (1776, 1163670), (1896, 1090020), (1964, 1052280), (2220, 930936), (2370, 872016), (2455, 841824), (2528, 817515), (2664, 775780), (2844, 726680), (2923, 707040), (2946, 701520), (2960, 698202), (3160, 654012), (3330, 620624), (3552, 581835), (3555, 581344), (3792, 545010), (3928, 526140), (4419, 467680), (4440, 465468), (4740, 436008), (4910, 420912), (5328, 387890), (5688, 363340), (5846, 353520), (5892, 350760), (5920, 349101), (6320, 327006), (6660, 310312), (7110, 290672), (7365, 280608), (7584, 272505), (7856, 263070), (8769, 235680), (8838, 233840), (8880, 232734), (9480, 218004), (9820, 210456), (10656, 193945), (11376, 181670), (11692, 176760), (11784, 175380), (12640, 163503), (13320, 155156), (14220, 145336), (14615, 141408), (14730, 140304), (15712, 131535), (17538, 117840), (17676, 116920), (17760, 116367), (18167, 113760), (18960, 109002), (19640, 105228), (22095, 93536), (22752, 90835), (23384, 88380), (23568, 87690), (26307, 78560), (26640, 77578), (28440, 72668), (29230, 70704), (29460, 70152), (35076, 58920), (35352, 58460), (36334, 56880), (37920, 54501), (38789, 53280), (39280, 52614), (43845, 47136), (44190, 46768)]