438120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{1217}}^1$

素因数の和:1234

約数の個数: 48

約数和(自身を含む): 1425060

約数和(自身を除く): 986940

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 1217, 2434, 3651, 4868, 6085, 7302, 9736, 10953, 12170, 14604, 18255, 21906, 24340, 29208, 36510, 43812, 48680, 54765, 73020, 87624, 109530, 146040, 219060, 438120]

約数ペア:

[(1, 438120), (2, 219060), (3, 146040), (4, 109530), (5, 87624), (6, 73020), (8, 54765), (9, 48680), (10, 43812), (12, 36510), (15, 29208), (18, 24340), (20, 21906), (24, 18255), (30, 14604), (36, 12170), (40, 10953), (45, 9736), (60, 7302), (72, 6085), (90, 4868), (120, 3651), (180, 2434), (360, 1217)]