140171580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{259577}}^1$

素因数の和:259595

約数の個数: 48

約数和(自身を含む): 436091040

約数和(自身を除く): 295919460

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, 259577, 519154, 778731, 1038308, 1297885, 1557462, 2336193, 2595770, 3114924, 3893655, 4672386, 5191540, 7008579, 7787310, 9344772, 11680965, 14017158, 15574620, 23361930, 28034316, 35042895, 46723860, 70085790, 140171580]

約数ペア:

[(1, 140171580), (2, 70085790), (3, 46723860), (4, 35042895), (5, 28034316), (6, 23361930), (9, 15574620), (10, 14017158), (12, 11680965), (15, 9344772), (18, 7787310), (20, 7008579), (27, 5191540), (30, 4672386), (36, 3893655), (45, 3114924), (54, 2595770), (60, 2336193), (90, 1557462), (108, 1297885), (135, 1038308), (180, 778731), (270, 519154), (540, 259577)]