1435280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1$

素因数の和:264

約数の個数: 80

約数和(自身を含む): 4178304

約数和(自身を除く): 2743024

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 233, 280, 308, 385, 440, 466, 560, 616, 770, 880, 932, 1165, 1232, 1540, 1631, 1864, 2330, 2563, 3080, 3262, 3728, 4660, 5126, 6160, 6524, 8155, 9320, 10252, 12815, 13048, 16310, 17941, 18640, 20504, 25630, 26096, 32620, 35882, 41008, 51260, 65240, 71764, 89705, 102520, 130480, 143528, 179410, 205040, 287056, 358820, 717640, 1435280]

約数ペア:

[(1, 1435280), (2, 717640), (4, 358820), (5, 287056), (7, 205040), (8, 179410), (10, 143528), (11, 130480), (14, 102520), (16, 89705), (20, 71764), (22, 65240), (28, 51260), (35, 41008), (40, 35882), (44, 32620), (55, 26096), (56, 25630), (70, 20504), (77, 18640), (80, 17941), (88, 16310), (110, 13048), (112, 12815), (140, 10252), (154, 9320), (176, 8155), (220, 6524), (233, 6160), (280, 5126), (308, 4660), (385, 3728), (440, 3262), (466, 3080), (560, 2563), (616, 2330), (770, 1864), (880, 1631), (932, 1540), (1165, 1232)]