201219780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3353663}}^1$

素因数の和:3353675

約数の個数: 24

約数和(自身を含む): 563415552

約数和(自身を除く): 362195772

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3353663, 6707326, 10060989, 13414652, 16768315, 20121978, 33536630, 40243956, 50304945, 67073260, 100609890, 201219780]

約数ペア:

[(1, 201219780), (2, 100609890), (3, 67073260), (4, 50304945), (5, 40243956), (6, 33536630), (10, 20121978), (12, 16768315), (15, 13414652), (20, 10060989), (30, 6707326), (60, 3353663)]