245471580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{454577}}^1$

素因数の和:454595

約数の個数: 48

約数和(自身を含む): 763691040

約数和(自身を除く): 518219460

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, 454577, 909154, 1363731, 1818308, 2272885, 2727462, 4091193, 4545770, 5454924, 6818655, 8182386, 9091540, 12273579, 13637310, 16364772, 20455965, 24547158, 27274620, 40911930, 49094316, 61367895, 81823860, 122735790, 245471580]

約数ペア:

[(1, 245471580), (2, 122735790), (3, 81823860), (4, 61367895), (5, 49094316), (6, 40911930), (9, 27274620), (10, 24547158), (12, 20455965), (15, 16364772), (18, 13637310), (20, 12273579), (27, 9091540), (30, 8182386), (36, 6818655), (45, 5454924), (54, 4545770), (60, 4091193), (90, 2727462), (108, 2272885), (135, 1818308), (180, 1363731), (270, 909154), (540, 454577)]