720206160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{3000859}}^1$

素因数の和:3000875

約数の個数: 40

約数和(自身を含む): 2232639840

約数和(自身を除く): 1512433680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 3000859, 6001718, 9002577, 12003436, 15004295, 18005154, 24006872, 30008590, 36010308, 45012885, 48013744, 60017180, 72020616, 90025770, 120034360, 144041232, 180051540, 240068720, 360103080, 720206160]

約数ペア:

[(1, 720206160), (2, 360103080), (3, 240068720), (4, 180051540), (5, 144041232), (6, 120034360), (8, 90025770), (10, 72020616), (12, 60017180), (15, 48013744), (16, 45012885), (20, 36010308), (24, 30008590), (30, 24006872), (40, 18005154), (48, 15004295), (60, 12003436), (80, 9002577), (120, 6001718), (240, 3000859)]