56407380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{509}}^1\times {\mathrm{1847}}^1$

素因数の和:2368

約数の個数: 48

約数和(自身を含む): 158336640

約数和(自身を除く): 101929260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 509, 1018, 1527, 1847, 2036, 2545, 3054, 3694, 5090, 5541, 6108, 7388, 7635, 9235, 10180, 11082, 15270, 18470, 22164, 27705, 30540, 36940, 55410, 110820, 940123, 1880246, 2820369, 3760492, 4700615, 5640738, 9401230, 11281476, 14101845, 18802460, 28203690, 56407380]

約数ペア:

[(1, 56407380), (2, 28203690), (3, 18802460), (4, 14101845), (5, 11281476), (6, 9401230), (10, 5640738), (12, 4700615), (15, 3760492), (20, 2820369), (30, 1880246), (60, 940123), (509, 110820), (1018, 55410), (1527, 36940), (1847, 30540), (2036, 27705), (2545, 22164), (3054, 18470), (3694, 15270), (5090, 11082), (5541, 10180), (6108, 9235), (7388, 7635)]