15693927720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{130782731}}^1$

素因数の和:130782745

約数の個数: 32

約数和(自身を含む): 47081783520

約数和(自身を除く): 31387855800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 130782731, 261565462, 392348193, 523130924, 653913655, 784696386, 1046261848, 1307827310, 1569392772, 1961740965, 2615654620, 3138785544, 3923481930, 5231309240, 7846963860, 15693927720]

約数ペア:

[(1, 15693927720), (2, 7846963860), (3, 5231309240), (4, 3923481930), (5, 3138785544), (6, 2615654620), (8, 1961740965), (10, 1569392772), (12, 1307827310), (15, 1046261848), (20, 784696386), (24, 653913655), (30, 523130924), (40, 392348193), (60, 261565462), (120, 130782731)]