4896080

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{1249}}^1$

素因数の和:1276

約数の個数: 60

約数和(自身を含む): 13252500

約数和(自身を除く): 8356420

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1249, 1960, 2498, 3920, 4996, 6245, 8743, 9992, 12490, 17486, 19984, 24980, 34972, 43715, 49960, 61201, 69944, 87430, 99920, 122402, 139888, 174860, 244804, 306005, 349720, 489608, 612010, 699440, 979216, 1224020, 2448040, 4896080]

約数ペア:

[(1, 4896080), (2, 2448040), (4, 1224020), (5, 979216), (7, 699440), (8, 612010), (10, 489608), (14, 349720), (16, 306005), (20, 244804), (28, 174860), (35, 139888), (40, 122402), (49, 99920), (56, 87430), (70, 69944), (80, 61201), (98, 49960), (112, 43715), (140, 34972), (196, 24980), (245, 19984), (280, 17486), (392, 12490), (490, 9992), (560, 8743), (784, 6245), (980, 4996), (1249, 3920), (1960, 2498)]