921557520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{887}}^1$

素因数の和:959

約数の個数: 320

約数和(自身を含む): 3514775040

約数和(自身を除く): 2593217520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 37, 39, 40, 45, 48, 52, 54, 60, 65, 72, 74, 78, 80, 90, 104, 108, 111, 117, 120, 130, 135, 144, 148, 156, 180, 185, 195, 208, 216, 222, 234, 240, 260, 270, 296, 312, 333, 351, 360, 370, 390, 432, 444, 468, 481, 520, 540, 555, 585, 592, 624, 666, 702, 720, 740, 780, 887, 888, 936, 962, 999, 1040, 1080, 1110, 1170, 1332, 1404, 1443, 1480, 1560, 1665, 1755, 1774, 1776, 1872, 1924, 1998, 2160, 2220, 2340, 2405, 2661, 2664, 2808, 2886, 2960, 3120, 3330, 3510, 3548, 3848, 3996, 4329, 4435, 4440, 4680, 4810, 4995, 5322, 5328, 5616, 5772, 6660, 7020, 7096, 7215, 7696, 7983, 7992, 8658, 8870, 8880, 9360, 9620, 9990, 10644, 11531, 11544, 12987, 13305, 13320, 14040, 14192, 14430, 15966, 15984, 17316, 17740, 19240, 19980, 21288, 21645, 23062, 23088, 23949, 25974, 26610, 26640, 28080, 28860, 31932, 32819, 34593, 34632, 35480, 38480, 39915, 39960, 42576, 43290, 46124, 47898, 51948, 53220, 57655, 57720, 63864, 64935, 65638, 69186, 69264, 70960, 79830, 79920, 86580, 92248, 95796, 98457, 103779, 103896, 106440, 115310, 115440, 119745, 127728, 129870, 131276, 138372, 159660, 164095, 172965, 173160, 184496, 191592, 196914, 207558, 207792, 212880, 230620, 239490, 259740, 262552, 276744, 295371, 311337, 319320, 328190, 345930, 346320, 383184, 393828, 415116, 426647, 461240, 478980, 492285, 518895, 519480, 525104, 553488, 590742, 622674, 638640, 656380, 691860, 787656, 830232, 853294, 886113, 922480, 957960, 984570, 1037790, 1038960, 1181484, 1245348, 1279941, 1312760, 1383720, 1476855, 1556685, 1575312, 1660464, 1706588, 1772226, 1915920, 1969140, 2075580, 2133235, 2362968, 2490696, 2559882, 2625520, 2767440, 2953710, 3113370, 3413176, 3544452, 3839823, 3938280, 4151160, 4266470, 4430565, 4725936, 4981392, 5119764, 5907420, 6226740, 6399705, 6826352, 7088904, 7679646, 7876560, 8302320, 8532940, 8861130, 10239528, 11519469, 11814840, 12453480, 12799410, 14177808, 15359292, 17065880, 17722260, 19199115, 20479056, 23038938, 23629680, 24906960, 25598820, 30718584, 34131760, 35444520, 38398230, 46077876, 51197640, 57597345, 61437168, 70889040, 76796460, 92155752, 102395280, 115194690, 153592920, 184311504, 230389380, 307185840, 460778760, 921557520]

約数ペア:

[(1, 921557520), (2, 460778760), (3, 307185840), (4, 230389380), (5, 184311504), (6, 153592920), (8, 115194690), (9, 102395280), (10, 92155752), (12, 76796460), (13, 70889040), (15, 61437168), (16, 57597345), (18, 51197640), (20, 46077876), (24, 38398230), (26, 35444520), (27, 34131760), (30, 30718584), (36, 25598820), (37, 24906960), (39, 23629680), (40, 23038938), (45, 20479056), (48, 19199115), (52, 17722260), (54, 17065880), (60, 15359292), (65, 14177808), (72, 12799410), (74, 12453480), (78, 11814840), (80, 11519469), (90, 10239528), (104, 8861130), (108, 8532940), (111, 8302320), (117, 7876560), (120, 7679646), (130, 7088904), (135, 6826352), (144, 6399705), (148, 6226740), (156, 5907420), (180, 5119764), (185, 4981392), (195, 4725936), (208, 4430565), (216, 4266470), (222, 4151160), (234, 3938280), (240, 3839823), (260, 3544452), (270, 3413176), (296, 3113370), (312, 2953710), (333, 2767440), (351, 2625520), (360, 2559882), (370, 2490696), (390, 2362968), (432, 2133235), (444, 2075580), (468, 1969140), (481, 1915920), (520, 1772226), (540, 1706588), (555, 1660464), (585, 1575312), (592, 1556685), (624, 1476855), (666, 1383720), (702, 1312760), (720, 1279941), (740, 1245348), (780, 1181484), (887, 1038960), (888, 1037790), (936, 984570), (962, 957960), (999, 922480), (1040, 886113), (1080, 853294), (1110, 830232), (1170, 787656), (1332, 691860), (1404, 656380), (1443, 638640), (1480, 622674), (1560, 590742), (1665, 553488), (1755, 525104), (1774, 519480), (1776, 518895), (1872, 492285), (1924, 478980), (1998, 461240), (2160, 426647), (2220, 415116), (2340, 393828), (2405, 383184), (2661, 346320), (2664, 345930), (2808, 328190), (2886, 319320), (2960, 311337), (3120, 295371), (3330, 276744), (3510, 262552), (3548, 259740), (3848, 239490), (3996, 230620), (4329, 212880), (4435, 207792), (4440, 207558), (4680, 196914), (4810, 191592), (4995, 184496), (5322, 173160), (5328, 172965), (5616, 164095), (5772, 159660), (6660, 138372), (7020, 131276), (7096, 129870), (7215, 127728), (7696, 119745), (7983, 115440), (7992, 115310), (8658, 106440), (8870, 103896), (8880, 103779), (9360, 98457), (9620, 95796), (9990, 92248), (10644, 86580), (11531, 79920), (11544, 79830), (12987, 70960), (13305, 69264), (13320, 69186), (14040, 65638), (14192, 64935), (14430, 63864), (15966, 57720), (15984, 57655), (17316, 53220), (17740, 51948), (19240, 47898), (19980, 46124), (21288, 43290), (21645, 42576), (23062, 39960), (23088, 39915), (23949, 38480), (25974, 35480), (26610, 34632), (26640, 34593), (28080, 32819), (28860, 31932)]