2083806720

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{607}}^1$

素因数の和:785

約数の個数: 240

約数和(自身を含む): 7277212800

約数和(自身を除く): 5193406080

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, 149, 160, 180, 192, 240, 256, 288, 298, 320, 360, 384, 447, 480, 512, 576, 596, 607, 640, 720, 745, 768, 894, 960, 1152, 1192, 1214, 1280, 1341, 1440, 1490, 1536, 1788, 1821, 1920, 2235, 2304, 2384, 2428, 2560, 2682, 2880, 2980, 3035, 3576, 3642, 3840, 4470, 4608, 4768, 4856, 5364, 5463, 5760, 5960, 6070, 6705, 7152, 7284, 7680, 8940, 9105, 9536, 9712, 10728, 10926, 11520, 11920, 12140, 13410, 14304, 14568, 17880, 18210, 19072, 19424, 21456, 21852, 23040, 23840, 24280, 26820, 27315, 28608, 29136, 35760, 36420, 38144, 38848, 42912, 43704, 47680, 48560, 53640, 54630, 57216, 58272, 71520, 72840, 76288, 77696, 85824, 87408, 90443, 95360, 97120, 107280, 109260, 114432, 116544, 143040, 145680, 155392, 171648, 174816, 180886, 190720, 194240, 214560, 218520, 228864, 233088, 271329, 286080, 291360, 310784, 343296, 349632, 361772, 381440, 388480, 429120, 437040, 452215, 466176, 542658, 572160, 582720, 686592, 699264, 723544, 776960, 813987, 858240, 874080, 904430, 932352, 1085316, 1144320, 1165440, 1356645, 1398528, 1447088, 1553920, 1627974, 1716480, 1748160, 1808860, 2170632, 2330880, 2713290, 2797056, 2894176, 3255948, 3432960, 3496320, 3617720, 4069935, 4341264, 4661760, 5426580, 5788352, 6511896, 6992640, 7235440, 8139870, 8682528, 10853160, 11576704, 13023792, 13985280, 14470880, 16279740, 17365056, 21706320, 23153408, 26047584, 28941760, 32559480, 34730112, 43412640, 46306816, 52095168, 57883520, 65118960, 69460224, 86825280, 104190336, 115767040, 130237920, 138920448, 173650560, 208380672, 231534080, 260475840, 347301120, 416761344, 520951680, 694602240, 1041903360, 2083806720]

約数ペア:

[(1, 2083806720), (2, 1041903360), (3, 694602240), (4, 520951680), (5, 416761344), (6, 347301120), (8, 260475840), (9, 231534080), (10, 208380672), (12, 173650560), (15, 138920448), (16, 130237920), (18, 115767040), (20, 104190336), (24, 86825280), (30, 69460224), (32, 65118960), (36, 57883520), (40, 52095168), (45, 46306816), (48, 43412640), (60, 34730112), (64, 32559480), (72, 28941760), (80, 26047584), (90, 23153408), (96, 21706320), (120, 17365056), (128, 16279740), (144, 14470880), (149, 13985280), (160, 13023792), (180, 11576704), (192, 10853160), (240, 8682528), (256, 8139870), (288, 7235440), (298, 6992640), (320, 6511896), (360, 5788352), (384, 5426580), (447, 4661760), (480, 4341264), (512, 4069935), (576, 3617720), (596, 3496320), (607, 3432960), (640, 3255948), (720, 2894176), (745, 2797056), (768, 2713290), (894, 2330880), (960, 2170632), (1152, 1808860), (1192, 1748160), (1214, 1716480), (1280, 1627974), (1341, 1553920), (1440, 1447088), (1490, 1398528), (1536, 1356645), (1788, 1165440), (1821, 1144320), (1920, 1085316), (2235, 932352), (2304, 904430), (2384, 874080), (2428, 858240), (2560, 813987), (2682, 776960), (2880, 723544), (2980, 699264), (3035, 686592), (3576, 582720), (3642, 572160), (3840, 542658), (4470, 466176), (4608, 452215), (4768, 437040), (4856, 429120), (5364, 388480), (5463, 381440), (5760, 361772), (5960, 349632), (6070, 343296), (6705, 310784), (7152, 291360), (7284, 286080), (7680, 271329), (8940, 233088), (9105, 228864), (9536, 218520), (9712, 214560), (10728, 194240), (10926, 190720), (11520, 180886), (11920, 174816), (12140, 171648), (13410, 155392), (14304, 145680), (14568, 143040), (17880, 116544), (18210, 114432), (19072, 109260), (19424, 107280), (21456, 97120), (21852, 95360), (23040, 90443), (23840, 87408), (24280, 85824), (26820, 77696), (27315, 76288), (28608, 72840), (29136, 71520), (35760, 58272), (36420, 57216), (38144, 54630), (38848, 53640), (42912, 48560), (43704, 47680)]