2408910560

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{307259}}^1$

素因数の和:307288

約数の個数: 72

約数和(自身を含む): 6620223960

約数和(自身を除く): 4211313400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 7840, 307259, 614518, 1229036, 1536295, 2150813, 2458072, 3072590, 4301626, 4916144, 6145180, 8603252, 9832288, 10754065, 12290360, 15055691, 17206504, 21508130, 24580720, 30111382, 34413008, 43016260, 49161440, 60222764, 68826016, 75278455, 86032520, 120445528, 150556910, 172065040, 240891056, 301113820, 344130080, 481782112, 602227640, 1204455280, 2408910560]

約数ペア:

[(1, 2408910560), (2, 1204455280), (4, 602227640), (5, 481782112), (7, 344130080), (8, 301113820), (10, 240891056), (14, 172065040), (16, 150556910), (20, 120445528), (28, 86032520), (32, 75278455), (35, 68826016), (40, 60222764), (49, 49161440), (56, 43016260), (70, 34413008), (80, 30111382), (98, 24580720), (112, 21508130), (140, 17206504), (160, 15055691), (196, 12290360), (224, 10754065), (245, 9832288), (280, 8603252), (392, 6145180), (490, 4916144), (560, 4301626), (784, 3072590), (980, 2458072), (1120, 2150813), (1568, 1536295), (1960, 1229036), (3920, 614518), (7840, 307259)]