12598991520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{499}}^1\times {\mathrm{2287}}^1$

素因数の和:2827

約数の個数: 192

約数和(自身を含む): 41513472000

約数和(自身を除く): 28914480480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 69, 80, 92, 96, 115, 120, 138, 160, 184, 230, 240, 276, 345, 368, 460, 480, 499, 552, 690, 736, 920, 998, 1104, 1380, 1497, 1840, 1996, 2208, 2287, 2495, 2760, 2994, 3680, 3992, 4574, 4990, 5520, 5988, 6861, 7485, 7984, 9148, 9980, 11040, 11435, 11477, 11976, 13722, 14970, 15968, 18296, 19960, 22870, 22954, 23952, 27444, 29940, 34305, 34431, 36592, 39920, 45740, 45908, 47904, 52601, 54888, 57385, 59880, 68610, 68862, 73184, 79840, 91480, 91816, 105202, 109776, 114770, 119760, 137220, 137724, 157803, 172155, 182960, 183632, 210404, 219552, 229540, 239520, 263005, 274440, 275448, 315606, 344310, 365920, 367264, 420808, 459080, 526010, 548880, 550896, 631212, 688620, 789015, 841616, 918160, 1052020, 1097760, 1101792, 1141213, 1262424, 1377240, 1578030, 1683232, 1836320, 2104040, 2282426, 2524848, 2754480, 3156060, 3423639, 4208080, 4564852, 5049696, 5508960, 5706065, 6312120, 6847278, 8416160, 9129704, 11412130, 12624240, 13694556, 17118195, 18259408, 22824260, 25248480, 26247899, 27389112, 34236390, 36518816, 45648520, 52495798, 54778224, 68472780, 78743697, 91297040, 104991596, 109556448, 131239495, 136945560, 157487394, 182594080, 209983192, 262478990, 273891120, 314974788, 393718485, 419966384, 524957980, 547782240, 629949576, 787436970, 839932768, 1049915960, 1259899152, 1574873940, 2099831920, 2519798304, 3149747880, 4199663840, 6299495760, 12598991520]

約数ペア:

[(1, 12598991520), (2, 6299495760), (3, 4199663840), (4, 3149747880), (5, 2519798304), (6, 2099831920), (8, 1574873940), (10, 1259899152), (12, 1049915960), (15, 839932768), (16, 787436970), (20, 629949576), (23, 547782240), (24, 524957980), (30, 419966384), (32, 393718485), (40, 314974788), (46, 273891120), (48, 262478990), (60, 209983192), (69, 182594080), (80, 157487394), (92, 136945560), (96, 131239495), (115, 109556448), (120, 104991596), (138, 91297040), (160, 78743697), (184, 68472780), (230, 54778224), (240, 52495798), (276, 45648520), (345, 36518816), (368, 34236390), (460, 27389112), (480, 26247899), (499, 25248480), (552, 22824260), (690, 18259408), (736, 17118195), (920, 13694556), (998, 12624240), (1104, 11412130), (1380, 9129704), (1497, 8416160), (1840, 6847278), (1996, 6312120), (2208, 5706065), (2287, 5508960), (2495, 5049696), (2760, 4564852), (2994, 4208080), (3680, 3423639), (3992, 3156060), (4574, 2754480), (4990, 2524848), (5520, 2282426), (5988, 2104040), (6861, 1836320), (7485, 1683232), (7984, 1578030), (9148, 1377240), (9980, 1262424), (11040, 1141213), (11435, 1101792), (11477, 1097760), (11976, 1052020), (13722, 918160), (14970, 841616), (15968, 789015), (18296, 688620), (19960, 631212), (22870, 550896), (22954, 548880), (23952, 526010), (27444, 459080), (29940, 420808), (34305, 367264), (34431, 365920), (36592, 344310), (39920, 315606), (45740, 275448), (45908, 274440), (47904, 263005), (52601, 239520), (54888, 229540), (57385, 219552), (59880, 210404), (68610, 183632), (68862, 182960), (73184, 172155), (79840, 157803), (91480, 137724), (91816, 137220), (105202, 119760), (109776, 114770)]