1276002720

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{887}}^1$

素因数の和:954

約数の個数: 288

約数和(自身を含む): 4642904448

約数和(自身を除く): 3366901728

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 37, 40, 45, 48, 54, 60, 72, 74, 80, 81, 90, 96, 108, 111, 120, 135, 144, 148, 160, 162, 180, 185, 216, 222, 240, 243, 270, 288, 296, 324, 333, 360, 370, 405, 432, 444, 480, 486, 540, 555, 592, 648, 666, 720, 740, 810, 864, 887, 888, 972, 999, 1080, 1110, 1184, 1215, 1296, 1332, 1440, 1480, 1620, 1665, 1774, 1776, 1944, 1998, 2160, 2220, 2430, 2592, 2661, 2664, 2960, 2997, 3240, 3330, 3548, 3552, 3888, 3996, 4320, 4435, 4440, 4860, 4995, 5322, 5328, 5920, 5994, 6480, 6660, 7096, 7776, 7983, 7992, 8870, 8880, 8991, 9720, 9990, 10644, 10656, 11988, 12960, 13305, 13320, 14192, 14985, 15966, 15984, 17740, 17760, 17982, 19440, 19980, 21288, 23949, 23976, 26610, 26640, 28384, 29970, 31932, 31968, 32819, 35480, 35964, 38880, 39915, 39960, 42576, 44955, 47898, 47952, 53220, 53280, 59940, 63864, 65638, 70960, 71847, 71928, 79830, 79920, 85152, 89910, 95796, 95904, 98457, 106440, 119745, 119880, 127728, 131276, 141920, 143694, 143856, 159660, 159840, 164095, 179820, 191592, 196914, 212880, 215541, 239490, 239760, 255456, 262552, 287388, 287712, 295371, 319320, 328190, 359235, 359640, 383184, 393828, 425760, 431082, 478980, 479520, 492285, 525104, 574776, 590742, 638640, 656380, 718470, 719280, 766368, 787656, 862164, 886113, 957960, 984570, 1050208, 1077705, 1149552, 1181484, 1277280, 1312760, 1436940, 1438560, 1476855, 1575312, 1724328, 1772226, 1915920, 1969140, 2155410, 2299104, 2362968, 2625520, 2658339, 2873880, 2953710, 3150624, 3448656, 3544452, 3831840, 3938280, 4310820, 4430565, 4725936, 5251040, 5316678, 5747760, 5907420, 6897312, 7088904, 7876560, 7975017, 8621640, 8861130, 9451872, 10633356, 11495520, 11814840, 13291695, 14177808, 15753120, 15950034, 17243280, 17722260, 21266712, 23629680, 26583390, 28355616, 31900068, 34486560, 35444520, 39875085, 42533424, 47259360, 53166780, 63800136, 70889040, 79750170, 85066848, 106333560, 127600272, 141778080, 159500340, 212667120, 255200544, 319000680, 425334240, 638001360, 1276002720]

約数ペア:

[(1, 1276002720), (2, 638001360), (3, 425334240), (4, 319000680), (5, 255200544), (6, 212667120), (8, 159500340), (9, 141778080), (10, 127600272), (12, 106333560), (15, 85066848), (16, 79750170), (18, 70889040), (20, 63800136), (24, 53166780), (27, 47259360), (30, 42533424), (32, 39875085), (36, 35444520), (37, 34486560), (40, 31900068), (45, 28355616), (48, 26583390), (54, 23629680), (60, 21266712), (72, 17722260), (74, 17243280), (80, 15950034), (81, 15753120), (90, 14177808), (96, 13291695), (108, 11814840), (111, 11495520), (120, 10633356), (135, 9451872), (144, 8861130), (148, 8621640), (160, 7975017), (162, 7876560), (180, 7088904), (185, 6897312), (216, 5907420), (222, 5747760), (240, 5316678), (243, 5251040), (270, 4725936), (288, 4430565), (296, 4310820), (324, 3938280), (333, 3831840), (360, 3544452), (370, 3448656), (405, 3150624), (432, 2953710), (444, 2873880), (480, 2658339), (486, 2625520), (540, 2362968), (555, 2299104), (592, 2155410), (648, 1969140), (666, 1915920), (720, 1772226), (740, 1724328), (810, 1575312), (864, 1476855), (887, 1438560), (888, 1436940), (972, 1312760), (999, 1277280), (1080, 1181484), (1110, 1149552), (1184, 1077705), (1215, 1050208), (1296, 984570), (1332, 957960), (1440, 886113), (1480, 862164), (1620, 787656), (1665, 766368), (1774, 719280), (1776, 718470), (1944, 656380), (1998, 638640), (2160, 590742), (2220, 574776), (2430, 525104), (2592, 492285), (2661, 479520), (2664, 478980), (2960, 431082), (2997, 425760), (3240, 393828), (3330, 383184), (3548, 359640), (3552, 359235), (3888, 328190), (3996, 319320), (4320, 295371), (4435, 287712), (4440, 287388), (4860, 262552), (4995, 255456), (5322, 239760), (5328, 239490), (5920, 215541), (5994, 212880), (6480, 196914), (6660, 191592), (7096, 179820), (7776, 164095), (7983, 159840), (7992, 159660), (8870, 143856), (8880, 143694), (8991, 141920), (9720, 131276), (9990, 127728), (10644, 119880), (10656, 119745), (11988, 106440), (12960, 98457), (13305, 95904), (13320, 95796), (14192, 89910), (14985, 85152), (15966, 79920), (15984, 79830), (17740, 71928), (17760, 71847), (17982, 70960), (19440, 65638), (19980, 63864), (21288, 59940), (23949, 53280), (23976, 53220), (26610, 47952), (26640, 47898), (28384, 44955), (29970, 42576), (31932, 39960), (31968, 39915), (32819, 38880), (35480, 35964)]