1915349760

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{353}}^1$

素因数の和:540

約数の個数: 288

約数和(自身を含む): 6859500480

約数和(自身を除く): 4944150720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 157, 160, 180, 192, 216, 240, 256, 270, 288, 314, 320, 353, 360, 384, 432, 471, 480, 540, 576, 628, 640, 706, 720, 768, 785, 864, 942, 960, 1059, 1080, 1152, 1256, 1280, 1412, 1413, 1440, 1570, 1728, 1765, 1884, 1920, 2118, 2160, 2304, 2355, 2512, 2824, 2826, 2880, 3140, 3177, 3456, 3530, 3768, 3840, 4236, 4239, 4320, 4710, 5024, 5295, 5648, 5652, 5760, 6280, 6354, 6912, 7060, 7065, 7536, 8472, 8478, 8640, 9420, 9531, 10048, 10590, 11296, 11304, 11520, 12560, 12708, 14120, 14130, 15072, 15885, 16944, 16956, 17280, 18840, 19062, 20096, 21180, 21195, 22592, 22608, 25120, 25416, 28240, 28260, 30144, 31770, 33888, 33912, 34560, 37680, 38124, 40192, 42360, 42390, 45184, 45216, 47655, 50240, 50832, 55421, 56480, 56520, 60288, 63540, 67776, 67824, 75360, 76248, 84720, 84780, 90368, 90432, 95310, 100480, 101664, 110842, 112960, 113040, 120576, 127080, 135552, 135648, 150720, 152496, 166263, 169440, 169560, 180864, 190620, 200960, 203328, 221684, 225920, 226080, 254160, 271104, 271296, 277105, 301440, 304992, 332526, 338880, 339120, 361728, 381240, 406656, 443368, 451840, 452160, 498789, 508320, 542592, 554210, 602880, 609984, 665052, 677760, 678240, 762480, 813312, 831315, 886736, 904320, 997578, 1016640, 1085184, 1108420, 1219968, 1330104, 1355520, 1356480, 1496367, 1524960, 1662630, 1773472, 1808640, 1995156, 2033280, 2216840, 2439936, 2493945, 2660208, 2712960, 2992734, 3049920, 3325260, 3546944, 3990312, 4066560, 4433680, 4987890, 5320416, 5425920, 5985468, 6099840, 6650520, 7093888, 7481835, 7980624, 8867360, 9975780, 10640832, 11970936, 12199680, 13301040, 14187776, 14963670, 15961248, 17734720, 19951560, 21281664, 23941872, 26602080, 29927340, 31922496, 35469440, 39903120, 42563328, 47883744, 53204160, 59854680, 63844992, 70938880, 79806240, 95767488, 106408320, 119709360, 127689984, 159612480, 191534976, 212816640, 239418720, 319224960, 383069952, 478837440, 638449920, 957674880, 1915349760]

約数ペア:

[(1, 1915349760), (2, 957674880), (3, 638449920), (4, 478837440), (5, 383069952), (6, 319224960), (8, 239418720), (9, 212816640), (10, 191534976), (12, 159612480), (15, 127689984), (16, 119709360), (18, 106408320), (20, 95767488), (24, 79806240), (27, 70938880), (30, 63844992), (32, 59854680), (36, 53204160), (40, 47883744), (45, 42563328), (48, 39903120), (54, 35469440), (60, 31922496), (64, 29927340), (72, 26602080), (80, 23941872), (90, 21281664), (96, 19951560), (108, 17734720), (120, 15961248), (128, 14963670), (135, 14187776), (144, 13301040), (157, 12199680), (160, 11970936), (180, 10640832), (192, 9975780), (216, 8867360), (240, 7980624), (256, 7481835), (270, 7093888), (288, 6650520), (314, 6099840), (320, 5985468), (353, 5425920), (360, 5320416), (384, 4987890), (432, 4433680), (471, 4066560), (480, 3990312), (540, 3546944), (576, 3325260), (628, 3049920), (640, 2992734), (706, 2712960), (720, 2660208), (768, 2493945), (785, 2439936), (864, 2216840), (942, 2033280), (960, 1995156), (1059, 1808640), (1080, 1773472), (1152, 1662630), (1256, 1524960), (1280, 1496367), (1412, 1356480), (1413, 1355520), (1440, 1330104), (1570, 1219968), (1728, 1108420), (1765, 1085184), (1884, 1016640), (1920, 997578), (2118, 904320), (2160, 886736), (2304, 831315), (2355, 813312), (2512, 762480), (2824, 678240), (2826, 677760), (2880, 665052), (3140, 609984), (3177, 602880), (3456, 554210), (3530, 542592), (3768, 508320), (3840, 498789), (4236, 452160), (4239, 451840), (4320, 443368), (4710, 406656), (5024, 381240), (5295, 361728), (5648, 339120), (5652, 338880), (5760, 332526), (6280, 304992), (6354, 301440), (6912, 277105), (7060, 271296), (7065, 271104), (7536, 254160), (8472, 226080), (8478, 225920), (8640, 221684), (9420, 203328), (9531, 200960), (10048, 190620), (10590, 180864), (11296, 169560), (11304, 169440), (11520, 166263), (12560, 152496), (12708, 150720), (14120, 135648), (14130, 135552), (15072, 127080), (15885, 120576), (16944, 113040), (16956, 112960), (17280, 110842), (18840, 101664), (19062, 100480), (20096, 95310), (21180, 90432), (21195, 90368), (22592, 84780), (22608, 84720), (25120, 76248), (25416, 75360), (28240, 67824), (28260, 67776), (30144, 63540), (31770, 60288), (33888, 56520), (33912, 56480), (34560, 55421), (37680, 50832), (38124, 50240), (40192, 47655), (42360, 45216), (42390, 45184)]