64788180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{7247}}^1$

素因数の和:7408

約数の個数: 48

約数和(自身を含む): 182649600

約数和(自身を除く): 117861420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 149, 298, 447, 596, 745, 894, 1490, 1788, 2235, 2980, 4470, 7247, 8940, 14494, 21741, 28988, 36235, 43482, 72470, 86964, 108705, 144940, 217410, 434820, 1079803, 2159606, 3239409, 4319212, 5399015, 6478818, 10798030, 12957636, 16197045, 21596060, 32394090, 64788180]

約数ペア:

[(1, 64788180), (2, 32394090), (3, 21596060), (4, 16197045), (5, 12957636), (6, 10798030), (10, 6478818), (12, 5399015), (15, 4319212), (20, 3239409), (30, 2159606), (60, 1079803), (149, 434820), (298, 217410), (447, 144940), (596, 108705), (745, 86964), (894, 72470), (1490, 43482), (1788, 36235), (2235, 28988), (2980, 21741), (4470, 14494), (7247, 8940)]