6569920

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{419}}^1$

素因数の和:450

約数の個数: 84

約数和(自身を含む): 18242280

約数和(自身を除く): 11672360

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, 419, 448, 490, 560, 784, 838, 980, 1120, 1568, 1676, 1960, 2095, 2240, 2933, 3136, 3352, 3920, 4190, 5866, 6704, 7840, 8380, 11732, 13408, 14665, 15680, 16760, 20531, 23464, 26816, 29330, 33520, 41062, 46928, 58660, 67040, 82124, 93856, 102655, 117320, 134080, 164248, 187712, 205310, 234640, 328496, 410620, 469280, 656992, 821240, 938560, 1313984, 1642480, 3284960, 6569920]

約数ペア:

[(1, 6569920), (2, 3284960), (4, 1642480), (5, 1313984), (7, 938560), (8, 821240), (10, 656992), (14, 469280), (16, 410620), (20, 328496), (28, 234640), (32, 205310), (35, 187712), (40, 164248), (49, 134080), (56, 117320), (64, 102655), (70, 93856), (80, 82124), (98, 67040), (112, 58660), (140, 46928), (160, 41062), (196, 33520), (224, 29330), (245, 26816), (280, 23464), (320, 20531), (392, 16760), (419, 15680), (448, 14665), (490, 13408), (560, 11732), (784, 8380), (838, 7840), (980, 6704), (1120, 5866), (1568, 4190), (1676, 3920), (1960, 3352), (2095, 3136), (2240, 2933)]