1569436280

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1\times {\mathrm{4297}}^1$

素因数の和:4728

約数の個数: 64

約数和(自身を含む): 3694904640

約数和(自身を除く): 2125468360

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 397, 460, 794, 920, 1588, 1985, 3176, 3970, 4297, 7940, 8594, 9131, 15880, 17188, 18262, 21485, 34376, 36524, 42970, 45655, 73048, 85940, 91310, 98831, 171880, 182620, 197662, 365240, 395324, 494155, 790648, 988310, 1705909, 1976620, 3411818, 3953240, 6823636, 8529545, 13647272, 17059090, 34118180, 39235907, 68236360, 78471814, 156943628, 196179535, 313887256, 392359070, 784718140, 1569436280]

約数ペア:

[(1, 1569436280), (2, 784718140), (4, 392359070), (5, 313887256), (8, 196179535), (10, 156943628), (20, 78471814), (23, 68236360), (40, 39235907), (46, 34118180), (92, 17059090), (115, 13647272), (184, 8529545), (230, 6823636), (397, 3953240), (460, 3411818), (794, 1976620), (920, 1705909), (1588, 988310), (1985, 790648), (3176, 494155), (3970, 395324), (4297, 365240), (7940, 197662), (8594, 182620), (9131, 171880), (15880, 98831), (17188, 91310), (18262, 85940), (21485, 73048), (34376, 45655), (36524, 42970)]