123778560

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1$

素因数の和:324

約数の個数: 160

約数和(自身を含む): 403045632

約数和(自身を除く): 279267072

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 71, 80, 96, 120, 128, 142, 160, 192, 213, 227, 240, 256, 284, 320, 355, 384, 426, 454, 480, 512, 568, 640, 681, 710, 768, 852, 908, 960, 1065, 1135, 1136, 1280, 1362, 1420, 1536, 1704, 1816, 1920, 2130, 2270, 2272, 2560, 2724, 2840, 3405, 3408, 3632, 3840, 4260, 4540, 4544, 5448, 5680, 6810, 6816, 7264, 7680, 8520, 9080, 9088, 10896, 11360, 13620, 13632, 14528, 16117, 17040, 18160, 18176, 21792, 22720, 27240, 27264, 29056, 32234, 34080, 36320, 36352, 43584, 45440, 48351, 54480, 54528, 58112, 64468, 68160, 72640, 80585, 87168, 90880, 96702, 108960, 109056, 116224, 128936, 136320, 145280, 161170, 174336, 181760, 193404, 217920, 241755, 257872, 272640, 290560, 322340, 348672, 386808, 435840, 483510, 515744, 545280, 581120, 644680, 773616, 871680, 967020, 1031488, 1289360, 1547232, 1743360, 1934040, 2062976, 2578720, 3094464, 3868080, 4125952, 5157440, 6188928, 7736160, 8251904, 10314880, 12377856, 15472320, 20629760, 24755712, 30944640, 41259520, 61889280, 123778560]

約数ペア:

[(1, 123778560), (2, 61889280), (3, 41259520), (4, 30944640), (5, 24755712), (6, 20629760), (8, 15472320), (10, 12377856), (12, 10314880), (15, 8251904), (16, 7736160), (20, 6188928), (24, 5157440), (30, 4125952), (32, 3868080), (40, 3094464), (48, 2578720), (60, 2062976), (64, 1934040), (71, 1743360), (80, 1547232), (96, 1289360), (120, 1031488), (128, 967020), (142, 871680), (160, 773616), (192, 644680), (213, 581120), (227, 545280), (240, 515744), (256, 483510), (284, 435840), (320, 386808), (355, 348672), (384, 322340), (426, 290560), (454, 272640), (480, 257872), (512, 241755), (568, 217920), (640, 193404), (681, 181760), (710, 174336), (768, 161170), (852, 145280), (908, 136320), (960, 128936), (1065, 116224), (1135, 109056), (1136, 108960), (1280, 96702), (1362, 90880), (1420, 87168), (1536, 80585), (1704, 72640), (1816, 68160), (1920, 64468), (2130, 58112), (2270, 54528), (2272, 54480), (2560, 48351), (2724, 45440), (2840, 43584), (3405, 36352), (3408, 36320), (3632, 34080), (3840, 32234), (4260, 29056), (4540, 27264), (4544, 27240), (5448, 22720), (5680, 21792), (6810, 18176), (6816, 18160), (7264, 17040), (7680, 16117), (8520, 14528), (9080, 13632), (9088, 13620), (10896, 11360)]