3912160

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{499}}^1$

素因数の和:528

約数の個数: 72

約数和(自身を含む): 10773000

約数和(自身を除く): 6860840

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, 499, 560, 784, 980, 998, 1120, 1568, 1960, 1996, 2495, 3493, 3920, 3992, 4990, 6986, 7840, 7984, 9980, 13972, 15968, 17465, 19960, 24451, 27944, 34930, 39920, 48902, 55888, 69860, 79840, 97804, 111776, 122255, 139720, 195608, 244510, 279440, 391216, 489020, 558880, 782432, 978040, 1956080, 3912160]

約数ペア:

[(1, 3912160), (2, 1956080), (4, 978040), (5, 782432), (7, 558880), (8, 489020), (10, 391216), (14, 279440), (16, 244510), (20, 195608), (28, 139720), (32, 122255), (35, 111776), (40, 97804), (49, 79840), (56, 69860), (70, 55888), (80, 48902), (98, 39920), (112, 34930), (140, 27944), (160, 24451), (196, 19960), (224, 17465), (245, 15968), (280, 13972), (392, 9980), (490, 7984), (499, 7840), (560, 6986), (784, 4990), (980, 3992), (998, 3920), (1120, 3493), (1568, 2495), (1960, 1996)]