12960660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11369}}^1$

素因数の和:11400

約数の個数: 48

約数和(自身を含む): 38203200

約数和(自身を除く): 25242540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 11369, 22738, 34107, 45476, 56845, 68214, 113690, 136428, 170535, 216011, 227380, 341070, 432022, 648033, 682140, 864044, 1080055, 1296066, 2160110, 2592132, 3240165, 4320220, 6480330, 12960660]

約数ペア:

[(1, 12960660), (2, 6480330), (3, 4320220), (4, 3240165), (5, 2592132), (6, 2160110), (10, 1296066), (12, 1080055), (15, 864044), (19, 682140), (20, 648033), (30, 432022), (38, 341070), (57, 227380), (60, 216011), (76, 170535), (95, 136428), (114, 113690), (190, 68214), (228, 56845), (285, 45476), (380, 34107), (570, 22738), (1140, 11369)]