6393520

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{233}}^1$

素因数の和:267

約数の個数: 80

約数和(自身を含む): 17409600

約数和(自身を除く): 11016080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 233, 245, 280, 343, 392, 466, 490, 560, 686, 784, 932, 980, 1165, 1372, 1631, 1715, 1864, 1960, 2330, 2744, 3262, 3430, 3728, 3920, 4660, 5488, 6524, 6860, 8155, 9320, 11417, 13048, 13720, 16310, 18640, 22834, 26096, 27440, 32620, 45668, 57085, 65240, 79919, 91336, 114170, 130480, 159838, 182672, 228340, 319676, 399595, 456680, 639352, 799190, 913360, 1278704, 1598380, 3196760, 6393520]

約数ペア:

[(1, 6393520), (2, 3196760), (4, 1598380), (5, 1278704), (7, 913360), (8, 799190), (10, 639352), (14, 456680), (16, 399595), (20, 319676), (28, 228340), (35, 182672), (40, 159838), (49, 130480), (56, 114170), (70, 91336), (80, 79919), (98, 65240), (112, 57085), (140, 45668), (196, 32620), (233, 27440), (245, 26096), (280, 22834), (343, 18640), (392, 16310), (466, 13720), (490, 13048), (560, 11417), (686, 9320), (784, 8155), (932, 6860), (980, 6524), (1165, 5488), (1372, 4660), (1631, 3920), (1715, 3728), (1864, 3430), (1960, 3262), (2330, 2744)]