142649280

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{49531}}^1$

素因数の和:49554

約数の個数: 84

約数和(自身を含む): 490663992

約数和(自身を除く): 348014712

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 49531, 99062, 148593, 198124, 247655, 297186, 396248, 445779, 495310, 594372, 742965, 792496, 891558, 990620, 1188744, 1485930, 1584992, 1783116, 1981240, 2228895, 2377488, 2971860, 3169984, 3566232, 3962480, 4457790, 4754976, 5943720, 7132464, 7924960, 8915580, 9509952, 11887440, 14264928, 15849920, 17831160, 23774880, 28529856, 35662320, 47549760, 71324640, 142649280]

約数ペア:

[(1, 142649280), (2, 71324640), (3, 47549760), (4, 35662320), (5, 28529856), (6, 23774880), (8, 17831160), (9, 15849920), (10, 14264928), (12, 11887440), (15, 9509952), (16, 8915580), (18, 7924960), (20, 7132464), (24, 5943720), (30, 4754976), (32, 4457790), (36, 3962480), (40, 3566232), (45, 3169984), (48, 2971860), (60, 2377488), (64, 2228895), (72, 1981240), (80, 1783116), (90, 1584992), (96, 1485930), (120, 1188744), (144, 990620), (160, 891558), (180, 792496), (192, 742965), (240, 594372), (288, 495310), (320, 445779), (360, 396248), (480, 297186), (576, 247655), (720, 198124), (960, 148593), (1440, 99062), (2880, 49531)]