267978720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{558289}}^1$

素因数の和:558307

約数の個数: 48

約数和(自身を含む): 844134480

約数和(自身を除く): 576155760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 558289, 1116578, 1674867, 2233156, 2791445, 3349734, 4466312, 5582890, 6699468, 8374335, 8932624, 11165780, 13398936, 16748670, 17865248, 22331560, 26797872, 33497340, 44663120, 53595744, 66994680, 89326240, 133989360, 267978720]

約数ペア:

[(1, 267978720), (2, 133989360), (3, 89326240), (4, 66994680), (5, 53595744), (6, 44663120), (8, 33497340), (10, 26797872), (12, 22331560), (15, 17865248), (16, 16748670), (20, 13398936), (24, 11165780), (30, 8932624), (32, 8374335), (40, 6699468), (48, 5582890), (60, 4466312), (80, 3349734), (96, 2791445), (120, 2233156), (160, 1674867), (240, 1116578), (480, 558289)]