1972699020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{10959439}}^1$

素因数の和:10959454

約数の個数: 36

約数和(自身を含む): 5983854240

約数和(自身を除く): 4011155220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 10959439, 21918878, 32878317, 43837756, 54797195, 65756634, 98634951, 109594390, 131513268, 164391585, 197269902, 219188780, 328783170, 394539804, 493174755, 657566340, 986349510, 1972699020]

約数ペア:

[(1, 1972699020), (2, 986349510), (3, 657566340), (4, 493174755), (5, 394539804), (6, 328783170), (9, 219188780), (10, 197269902), (12, 164391585), (15, 131513268), (18, 109594390), (20, 98634951), (30, 65756634), (36, 54797195), (45, 43837756), (60, 32878317), (90, 21918878), (180, 10959439)]