79339140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{440773}}^1$

素因数の和:440788

約数の個数: 36

約数和(自身を含む): 240662604

約数和(自身を除く): 161323464

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 440773, 881546, 1322319, 1763092, 2203865, 2644638, 3966957, 4407730, 5289276, 6611595, 7933914, 8815460, 13223190, 15867828, 19834785, 26446380, 39669570, 79339140]

約数ペア:

[(1, 79339140), (2, 39669570), (3, 26446380), (4, 19834785), (5, 15867828), (6, 13223190), (9, 8815460), (10, 7933914), (12, 6611595), (15, 5289276), (18, 4407730), (20, 3966957), (30, 2644638), (36, 2203865), (45, 1763092), (60, 1322319), (90, 881546), (180, 440773)]