187804920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1565041}}^1$

素因数の和:1565055

約数の個数: 32

約数和(自身を含む): 563415120

約数和(自身を除く): 375610200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1565041, 3130082, 4695123, 6260164, 7825205, 9390246, 12520328, 15650410, 18780492, 23475615, 31300820, 37560984, 46951230, 62601640, 93902460, 187804920]

約数ペア:

[(1, 187804920), (2, 93902460), (3, 62601640), (4, 46951230), (5, 37560984), (6, 31300820), (8, 23475615), (10, 18780492), (12, 15650410), (15, 12520328), (20, 9390246), (24, 7825205), (30, 6260164), (40, 4695123), (60, 3130082), (120, 1565041)]