209769960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1748083}}^1$

素因数の和:1748097

約数の個数: 32

約数和(自身を含む): 629310240

約数和(自身を除く): 419540280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1748083, 3496166, 5244249, 6992332, 8740415, 10488498, 13984664, 17480830, 20976996, 26221245, 34961660, 41953992, 52442490, 69923320, 104884980, 209769960]

約数ペア:

[(1, 209769960), (2, 104884980), (3, 69923320), (4, 52442490), (5, 41953992), (6, 34961660), (8, 26221245), (10, 20976996), (12, 17480830), (15, 13984664), (20, 10488498), (24, 8740415), (30, 6992332), (40, 5244249), (60, 3496166), (120, 1748083)]