90389280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{188311}}^1$

素因数の和:188329

約数の個数: 48

約数和(自身を含む): 284727744

約数和(自身を除く): 194338464

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, 188311, 376622, 564933, 753244, 941555, 1129866, 1506488, 1883110, 2259732, 2824665, 3012976, 3766220, 4519464, 5649330, 6025952, 7532440, 9038928, 11298660, 15064880, 18077856, 22597320, 30129760, 45194640, 90389280]

約数ペア:

[(1, 90389280), (2, 45194640), (3, 30129760), (4, 22597320), (5, 18077856), (6, 15064880), (8, 11298660), (10, 9038928), (12, 7532440), (15, 6025952), (16, 5649330), (20, 4519464), (24, 3766220), (30, 3012976), (32, 2824665), (40, 2259732), (48, 1883110), (60, 1506488), (80, 1129866), (96, 941555), (120, 753244), (160, 564933), (240, 376622), (480, 188311)]