4799480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{281}}^1$

素因数の和:360

約数の個数: 64

約数和(自身を含む): 12588480

約数和(自身を除く): 7789000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 61, 70, 122, 140, 244, 280, 281, 305, 427, 488, 562, 610, 854, 1124, 1220, 1405, 1708, 1967, 2135, 2248, 2440, 2810, 3416, 3934, 4270, 5620, 7868, 8540, 9835, 11240, 15736, 17080, 17141, 19670, 34282, 39340, 68564, 78680, 85705, 119987, 137128, 171410, 239974, 342820, 479948, 599935, 685640, 959896, 1199870, 2399740, 4799480]

約数ペア:

[(1, 4799480), (2, 2399740), (4, 1199870), (5, 959896), (7, 685640), (8, 599935), (10, 479948), (14, 342820), (20, 239974), (28, 171410), (35, 137128), (40, 119987), (56, 85705), (61, 78680), (70, 68564), (122, 39340), (140, 34282), (244, 19670), (280, 17141), (281, 17080), (305, 15736), (427, 11240), (488, 9835), (562, 8540), (610, 7868), (854, 5620), (1124, 4270), (1220, 3934), (1405, 3416), (1708, 2810), (1967, 2440), (2135, 2248)]