13021020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{24113}}^1$

素因数の和:24131

約数の個数: 48

約数和(自身を含む): 40511520

約数和(自身を除く): 27490500

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, 24113, 48226, 72339, 96452, 120565, 144678, 217017, 241130, 289356, 361695, 434034, 482260, 651051, 723390, 868068, 1085085, 1302102, 1446780, 2170170, 2604204, 3255255, 4340340, 6510510, 13021020]

約数ペア:

[(1, 13021020), (2, 6510510), (3, 4340340), (4, 3255255), (5, 2604204), (6, 2170170), (9, 1446780), (10, 1302102), (12, 1085085), (15, 868068), (18, 723390), (20, 651051), (27, 482260), (30, 434034), (36, 361695), (45, 289356), (54, 241130), (60, 217017), (90, 144678), (108, 120565), (135, 96452), (180, 72339), (270, 48226), (540, 24113)]