1779060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{199}}^1$

素因数の和:360

約数の個数: 48

約数和(自身を含む): 5040000

約数和(自身を除く): 3260940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 149, 199, 298, 398, 447, 596, 597, 745, 796, 894, 995, 1194, 1490, 1788, 1990, 2235, 2388, 2980, 2985, 3980, 4470, 5970, 8940, 11940, 29651, 59302, 88953, 118604, 148255, 177906, 296510, 355812, 444765, 593020, 889530, 1779060]

約数ペア:

[(1, 1779060), (2, 889530), (3, 593020), (4, 444765), (5, 355812), (6, 296510), (10, 177906), (12, 148255), (15, 118604), (20, 88953), (30, 59302), (60, 29651), (149, 11940), (199, 8940), (298, 5970), (398, 4470), (447, 3980), (596, 2985), (597, 2980), (745, 2388), (796, 2235), (894, 1990), (995, 1788), (1194, 1490)]