380842380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{2115791}}^1$

素因数の和:2115806

約数の個数: 36

約数和(自身を含む): 1155222432

約数和(自身を除く): 774380052

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 2115791, 4231582, 6347373, 8463164, 10578955, 12694746, 19042119, 21157910, 25389492, 31736865, 38084238, 42315820, 63473730, 76168476, 95210595, 126947460, 190421190, 380842380]

約数ペア:

[(1, 380842380), (2, 190421190), (3, 126947460), (4, 95210595), (5, 76168476), (6, 63473730), (9, 42315820), (10, 38084238), (12, 31736865), (15, 25389492), (18, 21157910), (20, 19042119), (30, 12694746), (36, 10578955), (45, 8463164), (60, 6347373), (90, 4231582), (180, 2115791)]