2079690240

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{937}}^1$

素因数の和:997

約数の個数: 240

約数和(自身を含む): 7070141232

約数和(自身を除く): 4990450992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 256, 272, 289, 320, 340, 384, 408, 480, 510, 512, 544, 578, 640, 680, 768, 816, 867, 937, 960, 1020, 1088, 1156, 1280, 1360, 1445, 1536, 1632, 1734, 1874, 1920, 2040, 2176, 2312, 2560, 2720, 2811, 2890, 3264, 3468, 3748, 3840, 4080, 4335, 4352, 4624, 4685, 5440, 5622, 5780, 6528, 6936, 7496, 7680, 8160, 8670, 8704, 9248, 9370, 10880, 11244, 11560, 13056, 13872, 14055, 14992, 15929, 16320, 17340, 18496, 18740, 21760, 22488, 23120, 26112, 27744, 28110, 29984, 31858, 32640, 34680, 36992, 37480, 43520, 44976, 46240, 47787, 55488, 56220, 59968, 63716, 65280, 69360, 73984, 74960, 79645, 89952, 92480, 95574, 110976, 112440, 119936, 127432, 130560, 138720, 147968, 149920, 159290, 179904, 184960, 191148, 221952, 224880, 238935, 239872, 254864, 270793, 277440, 299840, 318580, 359808, 369920, 382296, 443904, 449760, 477870, 479744, 509728, 541586, 554880, 599680, 637160, 719616, 739840, 764592, 812379, 899520, 955740, 1019456, 1083172, 1109760, 1199360, 1274320, 1353965, 1439232, 1529184, 1624758, 1799040, 1911480, 2038912, 2166344, 2219520, 2398720, 2548640, 2707930, 3058368, 3249516, 3598080, 3822960, 4061895, 4077824, 4332688, 5097280, 5415860, 6116736, 6499032, 7196160, 7645920, 8123790, 8155648, 8665376, 10194560, 10831720, 12233472, 12998064, 15291840, 16247580, 17330752, 20389120, 21663440, 24466944, 25996128, 30583680, 32495160, 34661504, 40778240, 43326880, 51992256, 61167360, 64990320, 69323008, 86653760, 103984512, 122334720, 129980640, 138646016, 173307520, 207969024, 259961280, 346615040, 415938048, 519922560, 693230080, 1039845120, 2079690240]

約数ペア:

[(1, 2079690240), (2, 1039845120), (3, 693230080), (4, 519922560), (5, 415938048), (6, 346615040), (8, 259961280), (10, 207969024), (12, 173307520), (15, 138646016), (16, 129980640), (17, 122334720), (20, 103984512), (24, 86653760), (30, 69323008), (32, 64990320), (34, 61167360), (40, 51992256), (48, 43326880), (51, 40778240), (60, 34661504), (64, 32495160), (68, 30583680), (80, 25996128), (85, 24466944), (96, 21663440), (102, 20389120), (120, 17330752), (128, 16247580), (136, 15291840), (160, 12998064), (170, 12233472), (192, 10831720), (204, 10194560), (240, 8665376), (255, 8155648), (256, 8123790), (272, 7645920), (289, 7196160), (320, 6499032), (340, 6116736), (384, 5415860), (408, 5097280), (480, 4332688), (510, 4077824), (512, 4061895), (544, 3822960), (578, 3598080), (640, 3249516), (680, 3058368), (768, 2707930), (816, 2548640), (867, 2398720), (937, 2219520), (960, 2166344), (1020, 2038912), (1088, 1911480), (1156, 1799040), (1280, 1624758), (1360, 1529184), (1445, 1439232), (1536, 1353965), (1632, 1274320), (1734, 1199360), (1874, 1109760), (1920, 1083172), (2040, 1019456), (2176, 955740), (2312, 899520), (2560, 812379), (2720, 764592), (2811, 739840), (2890, 719616), (3264, 637160), (3468, 599680), (3748, 554880), (3840, 541586), (4080, 509728), (4335, 479744), (4352, 477870), (4624, 449760), (4685, 443904), (5440, 382296), (5622, 369920), (5780, 359808), (6528, 318580), (6936, 299840), (7496, 277440), (7680, 270793), (8160, 254864), (8670, 239872), (8704, 238935), (9248, 224880), (9370, 221952), (10880, 191148), (11244, 184960), (11560, 179904), (13056, 159290), (13872, 149920), (14055, 147968), (14992, 138720), (15929, 130560), (16320, 127432), (17340, 119936), (18496, 112440), (18740, 110976), (21760, 95574), (22488, 92480), (23120, 89952), (26112, 79645), (27744, 74960), (28110, 73984), (29984, 69360), (31858, 65280), (32640, 63716), (34680, 59968), (36992, 56220), (37480, 55488), (43520, 47787), (44976, 46240)]