238017420

素因数分解:

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

素因数の和:440791

約数の個数: 48

約数和(自身を含む): 740500320

約数和(自身を除く): 502482900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 440773, 881546, 1322319, 1763092, 2203865, 2644638, 3966957, 4407730, 5289276, 6611595, 7933914, 8815460, 11900871, 13223190, 15867828, 19834785, 23801742, 26446380, 39669570, 47603484, 59504355, 79339140, 119008710, 238017420]

約数ペア:

[(1, 238017420), (2, 119008710), (3, 79339140), (4, 59504355), (5, 47603484), (6, 39669570), (9, 26446380), (10, 23801742), (12, 19834785), (15, 15867828), (18, 13223190), (20, 11900871), (27, 8815460), (30, 7933914), (36, 6611595), (45, 5289276), (54, 4407730), (60, 3966957), (90, 2644638), (108, 2203865), (135, 1763092), (180, 1322319), (270, 881546), (540, 440773)]