1279841040

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{233}}^1\times {\mathrm{2543}}^1$

素因数の和:2798

約数の個数: 160

約数和(自身を含む): 4429002240

約数和(自身を除く): 3149161200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 233, 240, 270, 360, 432, 466, 540, 699, 720, 932, 1080, 1165, 1398, 1864, 2097, 2160, 2330, 2543, 2796, 3495, 3728, 4194, 4660, 5086, 5592, 6291, 6990, 7629, 8388, 9320, 10172, 10485, 11184, 12582, 12715, 13980, 15258, 16776, 18640, 20344, 20970, 22887, 25164, 25430, 27960, 30516, 31455, 33552, 38145, 40688, 41940, 45774, 50328, 50860, 55920, 61032, 62910, 68661, 76290, 83880, 91548, 100656, 101720, 114435, 122064, 125820, 137322, 152580, 167760, 183096, 203440, 228870, 251640, 274644, 305160, 343305, 366192, 457740, 503280, 549288, 592519, 610320, 686610, 915480, 1098576, 1185038, 1373220, 1777557, 1830960, 2370076, 2746440, 2962595, 3555114, 4740152, 5332671, 5492880, 5925190, 7110228, 8887785, 9480304, 10665342, 11850380, 14220456, 15998013, 17775570, 21330684, 23700760, 26663355, 28440912, 31996026, 35551140, 42661368, 47401520, 53326710, 63992052, 71102280, 79990065, 85322736, 106653420, 127984104, 142204560, 159980130, 213306840, 255968208, 319960260, 426613680, 639920520, 1279841040]

約数ペア:

[(1, 1279841040), (2, 639920520), (3, 426613680), (4, 319960260), (5, 255968208), (6, 213306840), (8, 159980130), (9, 142204560), (10, 127984104), (12, 106653420), (15, 85322736), (16, 79990065), (18, 71102280), (20, 63992052), (24, 53326710), (27, 47401520), (30, 42661368), (36, 35551140), (40, 31996026), (45, 28440912), (48, 26663355), (54, 23700760), (60, 21330684), (72, 17775570), (80, 15998013), (90, 14220456), (108, 11850380), (120, 10665342), (135, 9480304), (144, 8887785), (180, 7110228), (216, 5925190), (233, 5492880), (240, 5332671), (270, 4740152), (360, 3555114), (432, 2962595), (466, 2746440), (540, 2370076), (699, 1830960), (720, 1777557), (932, 1373220), (1080, 1185038), (1165, 1098576), (1398, 915480), (1864, 686610), (2097, 610320), (2160, 592519), (2330, 549288), (2543, 503280), (2796, 457740), (3495, 366192), (3728, 343305), (4194, 305160), (4660, 274644), (5086, 251640), (5592, 228870), (6291, 203440), (6990, 183096), (7629, 167760), (8388, 152580), (9320, 137322), (10172, 125820), (10485, 122064), (11184, 114435), (12582, 101720), (12715, 100656), (13980, 91548), (15258, 83880), (16776, 76290), (18640, 68661), (20344, 62910), (20970, 61032), (22887, 55920), (25164, 50860), (25430, 50328), (27960, 45774), (30516, 41940), (31455, 40688), (33552, 38145)]