190885980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{7247}}^1$

素因数の和:7698

約数の個数: 48

約数和(自身を含む): 535772160

約数和(自身を除く): 344886180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 439, 878, 1317, 1756, 2195, 2634, 4390, 5268, 6585, 7247, 8780, 13170, 14494, 21741, 26340, 28988, 36235, 43482, 72470, 86964, 108705, 144940, 217410, 434820, 3181433, 6362866, 9544299, 12725732, 15907165, 19088598, 31814330, 38177196, 47721495, 63628660, 95442990, 190885980]

約数ペア:

[(1, 190885980), (2, 95442990), (3, 63628660), (4, 47721495), (5, 38177196), (6, 31814330), (10, 19088598), (12, 15907165), (15, 12725732), (20, 9544299), (30, 6362866), (60, 3181433), (439, 434820), (878, 217410), (1317, 144940), (1756, 108705), (2195, 86964), (2634, 72470), (4390, 43482), (5268, 36235), (6585, 28988), (7247, 26340), (8780, 21741), (13170, 14494)]