998590080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{22613}}^1$

素因数の和:22658

約数の個数: 128

約数和(自身を含む): 3321544320

約数和(自身を除く): 2322954240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 230, 240, 276, 320, 345, 368, 384, 460, 480, 552, 640, 690, 736, 920, 960, 1104, 1380, 1472, 1840, 1920, 2208, 2760, 2944, 3680, 4416, 5520, 7360, 8832, 11040, 14720, 22080, 22613, 44160, 45226, 67839, 90452, 113065, 135678, 180904, 226130, 271356, 339195, 361808, 452260, 520099, 542712, 678390, 723616, 904520, 1040198, 1085424, 1356780, 1447232, 1560297, 1809040, 2080396, 2170848, 2600495, 2713560, 2894464, 3120594, 3618080, 4160792, 4341696, 5200990, 5427120, 6241188, 7236160, 7801485, 8321584, 8683392, 10401980, 10854240, 12482376, 14472320, 15602970, 16643168, 20803960, 21708480, 24964752, 31205940, 33286336, 41607920, 43416960, 49929504, 62411880, 66572672, 83215840, 99859008, 124823760, 166431680, 199718016, 249647520, 332863360, 499295040, 998590080]

約数ペア:

[(1, 998590080), (2, 499295040), (3, 332863360), (4, 249647520), (5, 199718016), (6, 166431680), (8, 124823760), (10, 99859008), (12, 83215840), (15, 66572672), (16, 62411880), (20, 49929504), (23, 43416960), (24, 41607920), (30, 33286336), (32, 31205940), (40, 24964752), (46, 21708480), (48, 20803960), (60, 16643168), (64, 15602970), (69, 14472320), (80, 12482376), (92, 10854240), (96, 10401980), (115, 8683392), (120, 8321584), (128, 7801485), (138, 7236160), (160, 6241188), (184, 5427120), (192, 5200990), (230, 4341696), (240, 4160792), (276, 3618080), (320, 3120594), (345, 2894464), (368, 2713560), (384, 2600495), (460, 2170848), (480, 2080396), (552, 1809040), (640, 1560297), (690, 1447232), (736, 1356780), (920, 1085424), (960, 1040198), (1104, 904520), (1380, 723616), (1472, 678390), (1840, 542712), (1920, 520099), (2208, 452260), (2760, 361808), (2944, 339195), (3680, 271356), (4416, 226130), (5520, 180904), (7360, 135678), (8832, 113065), (11040, 90452), (14720, 67839), (22080, 45226), (22613, 44160)]