13993020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{25913}}^1$

素因数の和:25931

約数の個数: 48

約数和(自身を含む): 43535520

約数和(自身を除く): 29542500

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, 25913, 51826, 77739, 103652, 129565, 155478, 233217, 259130, 310956, 388695, 466434, 518260, 699651, 777390, 932868, 1166085, 1399302, 1554780, 2332170, 2798604, 3498255, 4664340, 6996510, 13993020]

約数ペア:

[(1, 13993020), (2, 6996510), (3, 4664340), (4, 3498255), (5, 2798604), (6, 2332170), (9, 1554780), (10, 1399302), (12, 1166085), (15, 932868), (18, 777390), (20, 699651), (27, 518260), (30, 466434), (36, 388695), (45, 310956), (54, 259130), (60, 233217), (90, 155478), (108, 129565), (135, 103652), (180, 77739), (270, 51826), (540, 25913)]