80488620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{149053}}^1$

素因数の和:149071

約数の個数: 48

約数和(自身を含む): 250410720

約数和(自身を除く): 169922100

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, 149053, 298106, 447159, 596212, 745265, 894318, 1341477, 1490530, 1788636, 2235795, 2682954, 2981060, 4024431, 4471590, 5365908, 6707385, 8048862, 8943180, 13414770, 16097724, 20122155, 26829540, 40244310, 80488620]

約数ペア:

[(1, 80488620), (2, 40244310), (3, 26829540), (4, 20122155), (5, 16097724), (6, 13414770), (9, 8943180), (10, 8048862), (12, 6707385), (15, 5365908), (18, 4471590), (20, 4024431), (27, 2981060), (30, 2682954), (36, 2235795), (45, 1788636), (54, 1490530), (60, 1341477), (90, 894318), (108, 745265), (135, 596212), (180, 447159), (270, 298106), (540, 149053)]