51131160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{142031}}^1$

素因数の和:142048

約数の個数: 48

約数和(自身を含む): 166177440

約数和(自身を除く): 115046280

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, 142031, 284062, 426093, 568124, 710155, 852186, 1136248, 1278279, 1420310, 1704372, 2130465, 2556558, 2840620, 3408744, 4260930, 5113116, 5681240, 6391395, 8521860, 10226232, 12782790, 17043720, 25565580, 51131160]

約数ペア:

[(1, 51131160), (2, 25565580), (3, 17043720), (4, 12782790), (5, 10226232), (6, 8521860), (8, 6391395), (9, 5681240), (10, 5113116), (12, 4260930), (15, 3408744), (18, 2840620), (20, 2556558), (24, 2130465), (30, 1704372), (36, 1420310), (40, 1278279), (45, 1136248), (60, 852186), (72, 710155), (90, 568124), (120, 426093), (180, 284062), (360, 142031)]