74763540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{138451}}^1$

素因数の和:138469

約数の個数: 48

約数和(自身を含む): 232599360

約数和(自身を除く): 157835820

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, 138451, 276902, 415353, 553804, 692255, 830706, 1246059, 1384510, 1661412, 2076765, 2492118, 2769020, 3738177, 4153530, 4984236, 6230295, 7476354, 8307060, 12460590, 14952708, 18690885, 24921180, 37381770, 74763540]

約数ペア:

[(1, 74763540), (2, 37381770), (3, 24921180), (4, 18690885), (5, 14952708), (6, 12460590), (9, 8307060), (10, 7476354), (12, 6230295), (15, 4984236), (18, 4153530), (20, 3738177), (27, 2769020), (30, 2492118), (36, 2076765), (45, 1661412), (54, 1384510), (60, 1246059), (90, 830706), (108, 692255), (135, 553804), (180, 415353), (270, 276902), (540, 138451)]