270396

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:83

約数の個数: 72

約数和(自身を含む): 829920

約数和(自身を除く): 559524

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 37, 42, 58, 63, 74, 84, 87, 111, 116, 126, 148, 174, 203, 222, 252, 259, 261, 333, 348, 406, 444, 518, 522, 609, 666, 777, 812, 1036, 1044, 1073, 1218, 1332, 1554, 1827, 2146, 2331, 2436, 3108, 3219, 3654, 4292, 4662, 6438, 7308, 7511, 9324, 9657, 12876, 15022, 19314, 22533, 30044, 38628, 45066, 67599, 90132, 135198, 270396]

約数ペア:

[(1, 270396), (2, 135198), (3, 90132), (4, 67599), (6, 45066), (7, 38628), (9, 30044), (12, 22533), (14, 19314), (18, 15022), (21, 12876), (28, 9657), (29, 9324), (36, 7511), (37, 7308), (42, 6438), (58, 4662), (63, 4292), (74, 3654), (84, 3219), (87, 3108), (111, 2436), (116, 2331), (126, 2146), (148, 1827), (174, 1554), (203, 1332), (222, 1218), (252, 1073), (259, 1044), (261, 1036), (333, 812), (348, 777), (406, 666), (444, 609), (518, 522)]