3284960

素因数分解:

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

素因数の和:448

約数の個数: 72

約数和(自身を含む): 9049320

約数和(自身を除く): 5764360

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

約数ペア:

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