129662880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{270131}}^1$

素因数の和:270149

約数の個数: 48

約数和(自身を含む): 408439584

約数和(自身を除く): 278776704

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, 270131, 540262, 810393, 1080524, 1350655, 1620786, 2161048, 2701310, 3241572, 4051965, 4322096, 5402620, 6483144, 8103930, 8644192, 10805240, 12966288, 16207860, 21610480, 25932576, 32415720, 43220960, 64831440, 129662880]

約数ペア:

[(1, 129662880), (2, 64831440), (3, 43220960), (4, 32415720), (5, 25932576), (6, 21610480), (8, 16207860), (10, 12966288), (12, 10805240), (15, 8644192), (16, 8103930), (20, 6483144), (24, 5402620), (30, 4322096), (32, 4051965), (40, 3241572), (48, 2701310), (60, 2161048), (80, 1620786), (96, 1350655), (120, 1080524), (160, 810393), (240, 540262), (480, 270131)]