2205540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{12253}}^1$

素因数の和:12268

約数の個数: 36

約数和(自身を含む): 6690684

約数和(自身を除く): 4485144

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 12253, 24506, 36759, 49012, 61265, 73518, 110277, 122530, 147036, 183795, 220554, 245060, 367590, 441108, 551385, 735180, 1102770, 2205540]

約数ペア:

[(1, 2205540), (2, 1102770), (3, 735180), (4, 551385), (5, 441108), (6, 367590), (9, 245060), (10, 220554), (12, 183795), (15, 147036), (18, 122530), (20, 110277), (30, 73518), (36, 61265), (45, 49012), (60, 36759), (90, 24506), (180, 12253)]