204896280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{659}}^1\times {\mathrm{2591}}^1$

素因数の和:3264

約数の個数: 64

約数和(自身を含む): 615859200

約数和(自身を除く): 410962920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 659, 1318, 1977, 2591, 2636, 3295, 3954, 5182, 5272, 6590, 7773, 7908, 9885, 10364, 12955, 13180, 15546, 15816, 19770, 20728, 25910, 26360, 31092, 38865, 39540, 51820, 62184, 77730, 79080, 103640, 155460, 310920, 1707469, 3414938, 5122407, 6829876, 8537345, 10244814, 13659752, 17074690, 20489628, 25612035, 34149380, 40979256, 51224070, 68298760, 102448140, 204896280]

約数ペア:

[(1, 204896280), (2, 102448140), (3, 68298760), (4, 51224070), (5, 40979256), (6, 34149380), (8, 25612035), (10, 20489628), (12, 17074690), (15, 13659752), (20, 10244814), (24, 8537345), (30, 6829876), (40, 5122407), (60, 3414938), (120, 1707469), (659, 310920), (1318, 155460), (1977, 103640), (2591, 79080), (2636, 77730), (3295, 62184), (3954, 51820), (5182, 39540), (5272, 38865), (6590, 31092), (7773, 26360), (7908, 25910), (9885, 20728), (10364, 19770), (12955, 15816), (13180, 15546)]