2555477120

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{570419}}^1$

素因数の和:570445

約数の個数: 64

約数和(自身を含む): 6981940800

約数和(自身を除く): 4426463680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 570419, 1140838, 2281676, 2852095, 3992933, 4563352, 5704190, 7985866, 9126704, 11408380, 15971732, 18253408, 19964665, 22816760, 31943464, 36506816, 39929330, 45633520, 63886928, 73013632, 79858660, 91267040, 127773856, 159717320, 182534080, 255547712, 319434640, 365068160, 511095424, 638869280, 1277738560, 2555477120]

約数ペア:

[(1, 2555477120), (2, 1277738560), (4, 638869280), (5, 511095424), (7, 365068160), (8, 319434640), (10, 255547712), (14, 182534080), (16, 159717320), (20, 127773856), (28, 91267040), (32, 79858660), (35, 73013632), (40, 63886928), (56, 45633520), (64, 39929330), (70, 36506816), (80, 31943464), (112, 22816760), (128, 19964665), (140, 18253408), (160, 15971732), (224, 11408380), (280, 9126704), (320, 7985866), (448, 5704190), (560, 4563352), (640, 3992933), (896, 2852095), (1120, 2281676), (2240, 1140838), (4480, 570419)]