28421699040

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{939871}}^1$

素因数の和:939902

約数の個数: 192

約数和(自身を含む): 113686917120

約数和(自身を除く): 85265218080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 3024, 3360, 3780, 4320, 5040, 6048, 7560, 10080, 15120, 30240, 939871, 1879742, 2819613, 3759484, 4699355, 5639226, 6579097, 7518968, 8458839, 9398710, 11278452, 13158194, 14098065, 15037936, 16917678, 18797420, 19737291, 22556904, 25376517, 26316388, 28196130, 30075872, 32895485, 33835356, 37594840, 39474582, 42294195, 45113808, 50753034, 52632776, 56392260, 59211873, 65790970, 67670712, 75189680, 78949164, 84588390, 90227616, 98686455, 101506068, 105265552, 112784520, 118423746, 126882585, 131581940, 135341424, 150379360, 157898328, 169176780, 177635619, 197372910, 203012136, 210531104, 225569040, 236847492, 253765170, 263163880, 270682848, 296059365, 315796656, 338353560, 355271238, 394745820, 406024272, 451138080, 473694984, 507530340, 526327760, 592118730, 631593312, 676707120, 710542476, 789491640, 812048544, 888178095, 947389968, 1015060680, 1052655520, 1184237460, 1353414240, 1421084952, 1578983280, 1776356190, 1894779936, 2030121360, 2368474920, 2842169904, 3157966560, 3552712380, 4060242720, 4736949840, 5684339808, 7105424760, 9473899680, 14210849520, 28421699040]

約数ペア:

[(1, 28421699040), (2, 14210849520), (3, 9473899680), (4, 7105424760), (5, 5684339808), (6, 4736949840), (7, 4060242720), (8, 3552712380), (9, 3157966560), (10, 2842169904), (12, 2368474920), (14, 2030121360), (15, 1894779936), (16, 1776356190), (18, 1578983280), (20, 1421084952), (21, 1353414240), (24, 1184237460), (27, 1052655520), (28, 1015060680), (30, 947389968), (32, 888178095), (35, 812048544), (36, 789491640), (40, 710542476), (42, 676707120), (45, 631593312), (48, 592118730), (54, 526327760), (56, 507530340), (60, 473694984), (63, 451138080), (70, 406024272), (72, 394745820), (80, 355271238), (84, 338353560), (90, 315796656), (96, 296059365), (105, 270682848), (108, 263163880), (112, 253765170), (120, 236847492), (126, 225569040), (135, 210531104), (140, 203012136), (144, 197372910), (160, 177635619), (168, 169176780), (180, 157898328), (189, 150379360), (210, 135341424), (216, 131581940), (224, 126882585), (240, 118423746), (252, 112784520), (270, 105265552), (280, 101506068), (288, 98686455), (315, 90227616), (336, 84588390), (360, 78949164), (378, 75189680), (420, 67670712), (432, 65790970), (480, 59211873), (504, 56392260), (540, 52632776), (560, 50753034), (630, 45113808), (672, 42294195), (720, 39474582), (756, 37594840), (840, 33835356), (864, 32895485), (945, 30075872), (1008, 28196130), (1080, 26316388), (1120, 25376517), (1260, 22556904), (1440, 19737291), (1512, 18797420), (1680, 16917678), (1890, 15037936), (2016, 14098065), (2160, 13158194), (2520, 11278452), (3024, 9398710), (3360, 8458839), (3780, 7518968), (4320, 6579097), (5040, 5639226), (6048, 4699355), (7560, 3759484), (10080, 2819613), (15120, 1879742), (30240, 939871)]