1947502080

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{467}}^1$

素因数の和:677

約数の個数: 240

約数和(自身を含む): 6796533744

約数和(自身を除く): 4849031664

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 181, 192, 240, 256, 288, 320, 360, 362, 384, 467, 480, 512, 543, 576, 640, 720, 724, 768, 905, 934, 960, 1086, 1152, 1280, 1401, 1440, 1448, 1536, 1629, 1810, 1868, 1920, 2172, 2304, 2335, 2560, 2715, 2802, 2880, 2896, 3258, 3620, 3736, 3840, 4203, 4344, 4608, 4670, 5430, 5604, 5760, 5792, 6516, 7005, 7240, 7472, 7680, 8145, 8406, 8688, 9340, 10860, 11208, 11520, 11584, 13032, 14010, 14480, 14944, 16290, 16812, 17376, 18680, 21015, 21720, 22416, 23040, 23168, 26064, 28020, 28960, 29888, 32580, 33624, 34752, 37360, 42030, 43440, 44832, 46336, 52128, 56040, 57920, 59776, 65160, 67248, 69504, 74720, 84060, 84527, 86880, 89664, 92672, 104256, 112080, 115840, 119552, 130320, 134496, 139008, 149440, 168120, 169054, 173760, 179328, 208512, 224160, 231680, 239104, 253581, 260640, 268992, 278016, 298880, 336240, 338108, 347520, 358656, 417024, 422635, 448320, 463360, 507162, 521280, 537984, 597760, 672480, 676216, 695040, 717312, 760743, 834048, 845270, 896640, 1014324, 1042560, 1075968, 1195520, 1267905, 1344960, 1352432, 1390080, 1521486, 1690540, 1793280, 2028648, 2085120, 2151936, 2535810, 2689920, 2704864, 3042972, 3381080, 3586560, 3803715, 4057296, 4170240, 5071620, 5379840, 5409728, 6085944, 6762160, 7607430, 8114592, 10143240, 10759680, 10819456, 12171888, 13524320, 15214860, 16229184, 20286480, 21638912, 24343776, 27048640, 30429720, 32458368, 40572960, 43277824, 48687552, 54097280, 60859440, 64916736, 81145920, 97375104, 108194560, 121718880, 129833472, 162291840, 194750208, 216389120, 243437760, 324583680, 389500416, 486875520, 649167360, 973751040, 1947502080]

約数ペア:

[(1, 1947502080), (2, 973751040), (3, 649167360), (4, 486875520), (5, 389500416), (6, 324583680), (8, 243437760), (9, 216389120), (10, 194750208), (12, 162291840), (15, 129833472), (16, 121718880), (18, 108194560), (20, 97375104), (24, 81145920), (30, 64916736), (32, 60859440), (36, 54097280), (40, 48687552), (45, 43277824), (48, 40572960), (60, 32458368), (64, 30429720), (72, 27048640), (80, 24343776), (90, 21638912), (96, 20286480), (120, 16229184), (128, 15214860), (144, 13524320), (160, 12171888), (180, 10819456), (181, 10759680), (192, 10143240), (240, 8114592), (256, 7607430), (288, 6762160), (320, 6085944), (360, 5409728), (362, 5379840), (384, 5071620), (467, 4170240), (480, 4057296), (512, 3803715), (543, 3586560), (576, 3381080), (640, 3042972), (720, 2704864), (724, 2689920), (768, 2535810), (905, 2151936), (934, 2085120), (960, 2028648), (1086, 1793280), (1152, 1690540), (1280, 1521486), (1401, 1390080), (1440, 1352432), (1448, 1344960), (1536, 1267905), (1629, 1195520), (1810, 1075968), (1868, 1042560), (1920, 1014324), (2172, 896640), (2304, 845270), (2335, 834048), (2560, 760743), (2715, 717312), (2802, 695040), (2880, 676216), (2896, 672480), (3258, 597760), (3620, 537984), (3736, 521280), (3840, 507162), (4203, 463360), (4344, 448320), (4608, 422635), (4670, 417024), (5430, 358656), (5604, 347520), (5760, 338108), (5792, 336240), (6516, 298880), (7005, 278016), (7240, 268992), (7472, 260640), (7680, 253581), (8145, 239104), (8406, 231680), (8688, 224160), (9340, 208512), (10860, 179328), (11208, 173760), (11520, 169054), (11584, 168120), (13032, 149440), (14010, 139008), (14480, 134496), (14944, 130320), (16290, 119552), (16812, 115840), (17376, 112080), (18680, 104256), (21015, 92672), (21720, 89664), (22416, 86880), (23040, 84527), (23168, 84060), (26064, 74720), (28020, 69504), (28960, 67248), (29888, 65160), (32580, 59776), (33624, 57920), (34752, 56040), (37360, 52128), (42030, 46336), (43440, 44832)]