4989502080

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{27943}}^1$

素因数の和:27999

約数の個数: 192

約数和(自身を含む): 17785797120

約数和(自身を除く): 12796295040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 128, 144, 155, 160, 180, 186, 192, 240, 248, 279, 288, 310, 320, 360, 372, 384, 465, 480, 496, 558, 576, 620, 640, 720, 744, 930, 960, 992, 1116, 1152, 1240, 1395, 1440, 1488, 1860, 1920, 1984, 2232, 2480, 2790, 2880, 2976, 3720, 3968, 4464, 4960, 5580, 5760, 5952, 7440, 8928, 9920, 11160, 11904, 14880, 17856, 19840, 22320, 27943, 29760, 35712, 44640, 55886, 59520, 83829, 89280, 111772, 139715, 167658, 178560, 223544, 251487, 279430, 335316, 419145, 447088, 502974, 558860, 670632, 838290, 866233, 894176, 1005948, 1117720, 1257435, 1341264, 1676580, 1732466, 1788352, 2011896, 2235440, 2514870, 2598699, 2682528, 3353160, 3464932, 3576704, 4023792, 4331165, 4470880, 5029740, 5197398, 5365056, 6706320, 6929864, 7796097, 8047584, 8662330, 8941760, 10059480, 10394796, 10730112, 12993495, 13412640, 13859728, 15592194, 16095168, 17324660, 17883520, 20118960, 20789592, 25986990, 26825280, 27719456, 31184388, 32190336, 34649320, 38980485, 40237920, 41579184, 51973980, 53650560, 55438912, 62368776, 69298640, 77960970, 80475840, 83158368, 103947960, 110877824, 124737552, 138597280, 155921940, 160951680, 166316736, 207895920, 249475104, 277194560, 311843880, 332633472, 415791840, 498950208, 554389120, 623687760, 831583680, 997900416, 1247375520, 1663167360, 2494751040, 4989502080]

約数ペア:

[(1, 4989502080), (2, 2494751040), (3, 1663167360), (4, 1247375520), (5, 997900416), (6, 831583680), (8, 623687760), (9, 554389120), (10, 498950208), (12, 415791840), (15, 332633472), (16, 311843880), (18, 277194560), (20, 249475104), (24, 207895920), (30, 166316736), (31, 160951680), (32, 155921940), (36, 138597280), (40, 124737552), (45, 110877824), (48, 103947960), (60, 83158368), (62, 80475840), (64, 77960970), (72, 69298640), (80, 62368776), (90, 55438912), (93, 53650560), (96, 51973980), (120, 41579184), (124, 40237920), (128, 38980485), (144, 34649320), (155, 32190336), (160, 31184388), (180, 27719456), (186, 26825280), (192, 25986990), (240, 20789592), (248, 20118960), (279, 17883520), (288, 17324660), (310, 16095168), (320, 15592194), (360, 13859728), (372, 13412640), (384, 12993495), (465, 10730112), (480, 10394796), (496, 10059480), (558, 8941760), (576, 8662330), (620, 8047584), (640, 7796097), (720, 6929864), (744, 6706320), (930, 5365056), (960, 5197398), (992, 5029740), (1116, 4470880), (1152, 4331165), (1240, 4023792), (1395, 3576704), (1440, 3464932), (1488, 3353160), (1860, 2682528), (1920, 2598699), (1984, 2514870), (2232, 2235440), (2480, 2011896), (2790, 1788352), (2880, 1732466), (2976, 1676580), (3720, 1341264), (3968, 1257435), (4464, 1117720), (4960, 1005948), (5580, 894176), (5760, 866233), (5952, 838290), (7440, 670632), (8928, 558860), (9920, 502974), (11160, 447088), (11904, 419145), (14880, 335316), (17856, 279430), (19840, 251487), (22320, 223544), (27943, 178560), (29760, 167658), (35712, 139715), (44640, 111772), (55886, 89280), (59520, 83829)]