9894080

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{631}}^1$

素因数の和:662

約数の個数: 84

約数和(自身を含む): 27450288

約数和(自身を除く): 17556208

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 631, 784, 980, 1120, 1262, 1568, 1960, 2240, 2524, 3136, 3155, 3920, 4417, 5048, 6310, 7840, 8834, 10096, 12620, 15680, 17668, 20192, 22085, 25240, 30919, 35336, 40384, 44170, 50480, 61838, 70672, 88340, 100960, 123676, 141344, 154595, 176680, 201920, 247352, 282688, 309190, 353360, 494704, 618380, 706720, 989408, 1236760, 1413440, 1978816, 2473520, 4947040, 9894080]

約数ペア:

[(1, 9894080), (2, 4947040), (4, 2473520), (5, 1978816), (7, 1413440), (8, 1236760), (10, 989408), (14, 706720), (16, 618380), (20, 494704), (28, 353360), (32, 309190), (35, 282688), (40, 247352), (49, 201920), (56, 176680), (64, 154595), (70, 141344), (80, 123676), (98, 100960), (112, 88340), (140, 70672), (160, 61838), (196, 50480), (224, 44170), (245, 40384), (280, 35336), (320, 30919), (392, 25240), (448, 22085), (490, 20192), (560, 17668), (631, 15680), (784, 12620), (980, 10096), (1120, 8834), (1262, 7840), (1568, 6310), (1960, 5048), (2240, 4417), (2524, 3920), (3136, 3155)]