8410980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1361}}^1$

素因数の和:1476

約数の個数: 48

約数和(自身を含む): 23796864

約数和(自身を除く): 15385884

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 103, 206, 309, 412, 515, 618, 1030, 1236, 1361, 1545, 2060, 2722, 3090, 4083, 5444, 6180, 6805, 8166, 13610, 16332, 20415, 27220, 40830, 81660, 140183, 280366, 420549, 560732, 700915, 841098, 1401830, 1682196, 2102745, 2803660, 4205490, 8410980]

約数ペア:

[(1, 8410980), (2, 4205490), (3, 2803660), (4, 2102745), (5, 1682196), (6, 1401830), (10, 841098), (12, 700915), (15, 560732), (20, 420549), (30, 280366), (60, 140183), (103, 81660), (206, 40830), (309, 27220), (412, 20415), (515, 16332), (618, 13610), (1030, 8166), (1236, 6805), (1361, 6180), (1545, 5444), (2060, 4083), (2722, 3090)]