20310323520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{1447}}^1\times {\mathrm{14621}}^1$

素因数の和:16088

約数の個数: 112

約数和(自身を含む): 64534255488

約数和(自身を除く): 44223931968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 1447, 2894, 4341, 5788, 7235, 8682, 11576, 14470, 14621, 17364, 21705, 23152, 28940, 29242, 34728, 43410, 43863, 46304, 57880, 58484, 69456, 73105, 86820, 87726, 92608, 115760, 116968, 138912, 146210, 173640, 175452, 219315, 231520, 233936, 277824, 292420, 347280, 350904, 438630, 463040, 467872, 584840, 694560, 701808, 877260, 935744, 1169680, 1389120, 1403616, 1754520, 2339360, 2807232, 3509040, 4678720, 7018080, 14036160, 21156587, 42313174, 63469761, 84626348, 105782935, 126939522, 169252696, 211565870, 253879044, 317348805, 338505392, 423131740, 507758088, 634697610, 677010784, 846263480, 1015516176, 1269395220, 1354021568, 1692526960, 2031032352, 2538790440, 3385053920, 4062064704, 5077580880, 6770107840, 10155161760, 20310323520]

約数ペア:

[(1, 20310323520), (2, 10155161760), (3, 6770107840), (4, 5077580880), (5, 4062064704), (6, 3385053920), (8, 2538790440), (10, 2031032352), (12, 1692526960), (15, 1354021568), (16, 1269395220), (20, 1015516176), (24, 846263480), (30, 677010784), (32, 634697610), (40, 507758088), (48, 423131740), (60, 338505392), (64, 317348805), (80, 253879044), (96, 211565870), (120, 169252696), (160, 126939522), (192, 105782935), (240, 84626348), (320, 63469761), (480, 42313174), (960, 21156587), (1447, 14036160), (2894, 7018080), (4341, 4678720), (5788, 3509040), (7235, 2807232), (8682, 2339360), (11576, 1754520), (14470, 1403616), (14621, 1389120), (17364, 1169680), (21705, 935744), (23152, 877260), (28940, 701808), (29242, 694560), (34728, 584840), (43410, 467872), (43863, 463040), (46304, 438630), (57880, 350904), (58484, 347280), (69456, 292420), (73105, 277824), (86820, 233936), (87726, 231520), (92608, 219315), (115760, 175452), (116968, 173640), (138912, 146210)]