1201240

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{509}}^1$

素因数の和:579

約数の個数: 32

約数和(自身を含む): 2754000

約数和(自身を除く): 1552760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 509, 590, 1018, 1180, 2036, 2360, 2545, 4072, 5090, 10180, 20360, 30031, 60062, 120124, 150155, 240248, 300310, 600620, 1201240]

約数ペア:

[(1, 1201240), (2, 600620), (4, 300310), (5, 240248), (8, 150155), (10, 120124), (20, 60062), (40, 30031), (59, 20360), (118, 10180), (236, 5090), (295, 4072), (472, 2545), (509, 2360), (590, 2036), (1018, 1180)]