2043105840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{383}}^1$

素因数の和:672

約数の個数: 240

約数和(自身を含む): 7130972160

約数和(自身を除く): 5087866320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 239, 240, 248, 279, 310, 360, 372, 383, 465, 478, 496, 558, 620, 717, 720, 744, 766, 930, 956, 1116, 1149, 1195, 1240, 1395, 1434, 1488, 1532, 1860, 1912, 1915, 2151, 2232, 2298, 2390, 2480, 2790, 2868, 3064, 3447, 3585, 3720, 3824, 3830, 4302, 4464, 4596, 4780, 5580, 5736, 5745, 6128, 6894, 7170, 7409, 7440, 7660, 8604, 9192, 9560, 10755, 11160, 11472, 11490, 11873, 13788, 14340, 14818, 15320, 17208, 17235, 18384, 19120, 21510, 22227, 22320, 22980, 23746, 27576, 28680, 29636, 30640, 34416, 34470, 35619, 37045, 43020, 44454, 45960, 47492, 55152, 57360, 59272, 59365, 66681, 68940, 71238, 74090, 86040, 88908, 91537, 91920, 94984, 106857, 111135, 118544, 118730, 133362, 137880, 142476, 148180, 172080, 177816, 178095, 183074, 189968, 213714, 222270, 237460, 266724, 274611, 275760, 284952, 296360, 333405, 355632, 356190, 366148, 427428, 444540, 457685, 474920, 533448, 534285, 549222, 569904, 592720, 666810, 712380, 732296, 823833, 854856, 889080, 915370, 949840, 1066896, 1068570, 1098444, 1333620, 1373055, 1424760, 1464592, 1647666, 1709712, 1778160, 1830740, 2137140, 2196888, 2667240, 2746110, 2837647, 2849520, 3295332, 3661480, 4119165, 4274280, 4393776, 5334480, 5492220, 5675294, 6590664, 7322960, 8238330, 8512941, 8548560, 10984440, 11350588, 13181328, 14188235, 16476660, 17025882, 21968880, 22701176, 25538823, 28376470, 32953320, 34051764, 42564705, 45402352, 51077646, 56752940, 65906640, 68103528, 85129410, 102155292, 113505880, 127694115, 136207056, 170258820, 204310584, 227011760, 255388230, 340517640, 408621168, 510776460, 681035280, 1021552920, 2043105840]

約数ペア:

[(1, 2043105840), (2, 1021552920), (3, 681035280), (4, 510776460), (5, 408621168), (6, 340517640), (8, 255388230), (9, 227011760), (10, 204310584), (12, 170258820), (15, 136207056), (16, 127694115), (18, 113505880), (20, 102155292), (24, 85129410), (30, 68103528), (31, 65906640), (36, 56752940), (40, 51077646), (45, 45402352), (48, 42564705), (60, 34051764), (62, 32953320), (72, 28376470), (80, 25538823), (90, 22701176), (93, 21968880), (120, 17025882), (124, 16476660), (144, 14188235), (155, 13181328), (180, 11350588), (186, 10984440), (239, 8548560), (240, 8512941), (248, 8238330), (279, 7322960), (310, 6590664), (360, 5675294), (372, 5492220), (383, 5334480), (465, 4393776), (478, 4274280), (496, 4119165), (558, 3661480), (620, 3295332), (717, 2849520), (720, 2837647), (744, 2746110), (766, 2667240), (930, 2196888), (956, 2137140), (1116, 1830740), (1149, 1778160), (1195, 1709712), (1240, 1647666), (1395, 1464592), (1434, 1424760), (1488, 1373055), (1532, 1333620), (1860, 1098444), (1912, 1068570), (1915, 1066896), (2151, 949840), (2232, 915370), (2298, 889080), (2390, 854856), (2480, 823833), (2790, 732296), (2868, 712380), (3064, 666810), (3447, 592720), (3585, 569904), (3720, 549222), (3824, 534285), (3830, 533448), (4302, 474920), (4464, 457685), (4596, 444540), (4780, 427428), (5580, 366148), (5736, 356190), (5745, 355632), (6128, 333405), (6894, 296360), (7170, 284952), (7409, 275760), (7440, 274611), (7660, 266724), (8604, 237460), (9192, 222270), (9560, 213714), (10755, 189968), (11160, 183074), (11472, 178095), (11490, 177816), (11873, 172080), (13788, 148180), (14340, 142476), (14818, 137880), (15320, 133362), (17208, 118730), (17235, 118544), (18384, 111135), (19120, 106857), (21510, 94984), (22227, 91920), (22320, 91537), (22980, 88908), (23746, 86040), (27576, 74090), (28680, 71238), (29636, 68940), (30640, 66681), (34416, 59365), (34470, 59272), (35619, 57360), (37045, 55152), (43020, 47492), (44454, 45960)]