56424960

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:139

約数の個数: 240

約数和(自身を含む): 204272640

約数和(自身を除く): 147847680

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, 79, 80, 90, 93, 96, 120, 124, 128, 144, 155, 158, 160, 180, 186, 192, 237, 240, 248, 256, 279, 288, 310, 316, 320, 360, 372, 384, 395, 465, 474, 480, 496, 512, 558, 576, 620, 632, 640, 711, 720, 744, 768, 790, 930, 948, 960, 992, 1116, 1152, 1185, 1240, 1264, 1280, 1395, 1422, 1440, 1488, 1536, 1580, 1860, 1896, 1920, 1984, 2232, 2304, 2370, 2449, 2480, 2528, 2560, 2790, 2844, 2880, 2976, 3160, 3555, 3720, 3792, 3840, 3968, 4464, 4608, 4740, 4898, 4960, 5056, 5580, 5688, 5760, 5952, 6320, 7110, 7347, 7440, 7584, 7680, 7936, 8928, 9480, 9796, 9920, 10112, 11160, 11376, 11520, 11904, 12245, 12640, 14220, 14694, 14880, 15168, 15872, 17856, 18960, 19592, 19840, 20224, 22041, 22320, 22752, 23040, 23808, 24490, 25280, 28440, 29388, 29760, 30336, 35712, 36735, 37920, 39184, 39680, 40448, 44082, 44640, 45504, 47616, 48980, 50560, 56880, 58776, 59520, 60672, 71424, 73470, 75840, 78368, 79360, 88164, 89280, 91008, 97960, 101120, 110205, 113760, 117552, 119040, 121344, 142848, 146940, 151680, 156736, 176328, 178560, 182016, 195920, 202240, 220410, 227520, 235104, 238080, 293880, 303360, 313472, 352656, 357120, 364032, 391840, 440820, 455040, 470208, 587760, 606720, 626944, 705312, 714240, 783680, 881640, 910080, 940416, 1175520, 1253888, 1410624, 1567360, 1763280, 1820160, 1880832, 2351040, 2821248, 3134720, 3526560, 3761664, 4702080, 5642496, 6269440, 7053120, 9404160, 11284992, 14106240, 18808320, 28212480, 56424960]

約数ペア:

[(1, 56424960), (2, 28212480), (3, 18808320), (4, 14106240), (5, 11284992), (6, 9404160), (8, 7053120), (9, 6269440), (10, 5642496), (12, 4702080), (15, 3761664), (16, 3526560), (18, 3134720), (20, 2821248), (24, 2351040), (30, 1880832), (31, 1820160), (32, 1763280), (36, 1567360), (40, 1410624), (45, 1253888), (48, 1175520), (60, 940416), (62, 910080), (64, 881640), (72, 783680), (79, 714240), (80, 705312), (90, 626944), (93, 606720), (96, 587760), (120, 470208), (124, 455040), (128, 440820), (144, 391840), (155, 364032), (158, 357120), (160, 352656), (180, 313472), (186, 303360), (192, 293880), (237, 238080), (240, 235104), (248, 227520), (256, 220410), (279, 202240), (288, 195920), (310, 182016), (316, 178560), (320, 176328), (360, 156736), (372, 151680), (384, 146940), (395, 142848), (465, 121344), (474, 119040), (480, 117552), (496, 113760), (512, 110205), (558, 101120), (576, 97960), (620, 91008), (632, 89280), (640, 88164), (711, 79360), (720, 78368), (744, 75840), (768, 73470), (790, 71424), (930, 60672), (948, 59520), (960, 58776), (992, 56880), (1116, 50560), (1152, 48980), (1185, 47616), (1240, 45504), (1264, 44640), (1280, 44082), (1395, 40448), (1422, 39680), (1440, 39184), (1488, 37920), (1536, 36735), (1580, 35712), (1860, 30336), (1896, 29760), (1920, 29388), (1984, 28440), (2232, 25280), (2304, 24490), (2370, 23808), (2449, 23040), (2480, 22752), (2528, 22320), (2560, 22041), (2790, 20224), (2844, 19840), (2880, 19592), (2976, 18960), (3160, 17856), (3555, 15872), (3720, 15168), (3792, 14880), (3840, 14694), (3968, 14220), (4464, 12640), (4608, 12245), (4740, 11904), (4898, 11520), (4960, 11376), (5056, 11160), (5580, 10112), (5688, 9920), (5760, 9796), (5952, 9480), (6320, 8928), (7110, 7936), (7347, 7680), (7440, 7584)]