977885820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{5432699}}^1$

素因数の和:5432714

約数の個数: 36

約数和(自身を含む): 2966254200

約数和(自身を除く): 1988368380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 5432699, 10865398, 16298097, 21730796, 27163495, 32596194, 48894291, 54326990, 65192388, 81490485, 97788582, 108653980, 162980970, 195577164, 244471455, 325961940, 488942910, 977885820]

約数ペア:

[(1, 977885820), (2, 488942910), (3, 325961940), (4, 244471455), (5, 195577164), (6, 162980970), (9, 108653980), (10, 97788582), (12, 81490485), (15, 65192388), (18, 54326990), (20, 48894291), (30, 32596194), (36, 27163495), (45, 21730796), (60, 16298097), (90, 10865398), (180, 5432699)]