79846380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{443591}}^1$

素因数の和:443606

約数の個数: 36

約数和(自身を含む): 242201232

約数和(自身を除く): 162354852

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 443591, 887182, 1330773, 1774364, 2217955, 2661546, 3992319, 4435910, 5323092, 6653865, 7984638, 8871820, 13307730, 15969276, 19961595, 26615460, 39923190, 79846380]

約数ペア:

[(1, 79846380), (2, 39923190), (3, 26615460), (4, 19961595), (5, 15969276), (6, 13307730), (9, 8871820), (10, 7984638), (12, 6653865), (15, 5323092), (18, 4435910), (20, 3992319), (30, 2661546), (36, 2217955), (45, 1774364), (60, 1330773), (90, 887182), (180, 443591)]