74221380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{137447}}^1$

素因数の和:137465

約数の個数: 48

約数和(自身を含む): 230912640

約数和(自身を除く): 156691260

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, 137447, 274894, 412341, 549788, 687235, 824682, 1237023, 1374470, 1649364, 2061705, 2474046, 2748940, 3711069, 4123410, 4948092, 6185115, 7422138, 8246820, 12370230, 14844276, 18555345, 24740460, 37110690, 74221380]

約数ペア:

[(1, 74221380), (2, 37110690), (3, 24740460), (4, 18555345), (5, 14844276), (6, 12370230), (9, 8246820), (10, 7422138), (12, 6185115), (15, 4948092), (18, 4123410), (20, 3711069), (27, 2748940), (30, 2474046), (36, 2061705), (45, 1649364), (54, 1374470), (60, 1237023), (90, 824682), (108, 687235), (135, 549788), (180, 412341), (270, 274894), (540, 137447)]