70570980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{130687}}^1$

素因数の和:130705

約数の個数: 48

約数和(自身を含む): 219555840

約数和(自身を除く): 148984860

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, 130687, 261374, 392061, 522748, 653435, 784122, 1176183, 1306870, 1568244, 1960305, 2352366, 2613740, 3528549, 3920610, 4704732, 5880915, 7057098, 7841220, 11761830, 14114196, 17642745, 23523660, 35285490, 70570980]

約数ペア:

[(1, 70570980), (2, 35285490), (3, 23523660), (4, 17642745), (5, 14114196), (6, 11761830), (9, 7841220), (10, 7057098), (12, 5880915), (15, 4704732), (18, 3920610), (20, 3528549), (27, 2613740), (30, 2352366), (36, 1960305), (45, 1568244), (54, 1306870), (60, 1176183), (90, 784122), (108, 653435), (135, 522748), (180, 392061), (270, 261374), (540, 130687)]