77922360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{216451}}^1$

素因数の和:216468

約数の個数: 48

約数和(自身を含む): 253248840

約数和(自身を除く): 175326480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 216451, 432902, 649353, 865804, 1082255, 1298706, 1731608, 1948059, 2164510, 2597412, 3246765, 3896118, 4329020, 5194824, 6493530, 7792236, 8658040, 9740295, 12987060, 15584472, 19480590, 25974120, 38961180, 77922360]

約数ペア:

[(1, 77922360), (2, 38961180), (3, 25974120), (4, 19480590), (5, 15584472), (6, 12987060), (8, 9740295), (9, 8658040), (10, 7792236), (12, 6493530), (15, 5194824), (18, 4329020), (20, 3896118), (24, 3246765), (30, 2597412), (36, 2164510), (40, 1948059), (45, 1731608), (60, 1298706), (72, 1082255), (90, 865804), (120, 649353), (180, 432902), (360, 216451)]