22060740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{28283}}^1$

素因数の和:28308

約数の個数: 48

約数和(自身を含む): 66523968

約数和(自身を除く): 44463228

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 28283, 56566, 84849, 113132, 141415, 169698, 282830, 339396, 367679, 424245, 565660, 735358, 848490, 1103037, 1470716, 1696980, 1838395, 2206074, 3676790, 4412148, 5515185, 7353580, 11030370, 22060740]

約数ペア:

[(1, 22060740), (2, 11030370), (3, 7353580), (4, 5515185), (5, 4412148), (6, 3676790), (10, 2206074), (12, 1838395), (13, 1696980), (15, 1470716), (20, 1103037), (26, 848490), (30, 735358), (39, 565660), (52, 424245), (60, 367679), (65, 339396), (78, 282830), (130, 169698), (156, 141415), (195, 113132), (260, 84849), (390, 56566), (780, 28283)]