72051960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{600433}}^1$

素因数の和:600447

約数の個数: 32

約数和(自身を含む): 216156240

約数和(自身を除く): 144104280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 600433, 1200866, 1801299, 2401732, 3002165, 3602598, 4803464, 6004330, 7205196, 9006495, 12008660, 14410392, 18012990, 24017320, 36025980, 72051960]

約数ペア:

[(1, 72051960), (2, 36025980), (3, 24017320), (4, 18012990), (5, 14410392), (6, 12008660), (8, 9006495), (10, 7205196), (12, 6004330), (15, 4803464), (20, 3602598), (24, 3002165), (30, 2401732), (40, 1801299), (60, 1200866), (120, 600433)]