80314380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{446191}}^1$

素因数の和:446206

約数の個数: 36

約数和(自身を含む): 243620832

約数和(自身を除く): 163306452

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 446191, 892382, 1338573, 1784764, 2230955, 2677146, 4015719, 4461910, 5354292, 6692865, 8031438, 8923820, 13385730, 16062876, 20078595, 26771460, 40157190, 80314380]

約数ペア:

[(1, 80314380), (2, 40157190), (3, 26771460), (4, 20078595), (5, 16062876), (6, 13385730), (9, 8923820), (10, 8031438), (12, 6692865), (15, 5354292), (18, 4461910), (20, 4015719), (30, 2677146), (36, 2230955), (45, 1784764), (60, 1338573), (90, 892382), (180, 446191)]