268620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1$

素因数の和:71

約数の個数: 72

約数和(自身を含む): 849072

約数和(自身を除く): 580452

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 37, 44, 55, 60, 66, 74, 110, 111, 121, 132, 148, 165, 185, 220, 222, 242, 330, 363, 370, 407, 444, 484, 555, 605, 660, 726, 740, 814, 1110, 1210, 1221, 1452, 1628, 1815, 2035, 2220, 2420, 2442, 3630, 4070, 4477, 4884, 6105, 7260, 8140, 8954, 12210, 13431, 17908, 22385, 24420, 26862, 44770, 53724, 67155, 89540, 134310, 268620]

約数ペア:

[(1, 268620), (2, 134310), (3, 89540), (4, 67155), (5, 53724), (6, 44770), (10, 26862), (11, 24420), (12, 22385), (15, 17908), (20, 13431), (22, 12210), (30, 8954), (33, 8140), (37, 7260), (44, 6105), (55, 4884), (60, 4477), (66, 4070), (74, 3630), (110, 2442), (111, 2420), (121, 2220), (132, 2035), (148, 1815), (165, 1628), (185, 1452), (220, 1221), (222, 1210), (242, 1110), (330, 814), (363, 740), (370, 726), (407, 660), (444, 605), (484, 555)]