637768920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{5314741}}^1$

素因数の和:5314755

約数の個数: 32

約数和(自身を含む): 1913307120

約数和(自身を除く): 1275538200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 5314741, 10629482, 15944223, 21258964, 26573705, 31888446, 42517928, 53147410, 63776892, 79721115, 106294820, 127553784, 159442230, 212589640, 318884460, 637768920]

約数ペア:

[(1, 637768920), (2, 318884460), (3, 212589640), (4, 159442230), (5, 127553784), (6, 106294820), (8, 79721115), (10, 63776892), (12, 53147410), (15, 42517928), (20, 31888446), (24, 26573705), (30, 21258964), (40, 15944223), (60, 10629482), (120, 5314741)]