276540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{419}}^1$

素因数の和:442

約数の個数: 48

約数和(自身を含む): 846720

約数和(自身を除く): 570180

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 419, 660, 838, 1257, 1676, 2095, 2514, 4190, 4609, 5028, 6285, 8380, 9218, 12570, 13827, 18436, 23045, 25140, 27654, 46090, 55308, 69135, 92180, 138270, 276540]

約数ペア:

[(1, 276540), (2, 138270), (3, 92180), (4, 69135), (5, 55308), (6, 46090), (10, 27654), (11, 25140), (12, 23045), (15, 18436), (20, 13827), (22, 12570), (30, 9218), (33, 8380), (44, 6285), (55, 5028), (60, 4609), (66, 4190), (110, 2514), (132, 2095), (165, 1676), (220, 1257), (330, 838), (419, 660)]