272916840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{324901}}^1$

素因数の和:324922

約数の個数: 64

約数和(自身を含む): 935717760

約数和(自身を除く): 662800920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 324901, 649802, 974703, 1299604, 1624505, 1949406, 2274307, 2599208, 3249010, 3898812, 4548614, 4873515, 6498020, 6822921, 7797624, 9097228, 9747030, 11371535, 12996040, 13645842, 18194456, 19494060, 22743070, 27291684, 34114605, 38988120, 45486140, 54583368, 68229210, 90972280, 136458420, 272916840]

約数ペア:

[(1, 272916840), (2, 136458420), (3, 90972280), (4, 68229210), (5, 54583368), (6, 45486140), (7, 38988120), (8, 34114605), (10, 27291684), (12, 22743070), (14, 19494060), (15, 18194456), (20, 13645842), (21, 12996040), (24, 11371535), (28, 9747030), (30, 9097228), (35, 7797624), (40, 6822921), (42, 6498020), (56, 4873515), (60, 4548614), (70, 3898812), (84, 3249010), (105, 2599208), (120, 2274307), (140, 1949406), (168, 1624505), (210, 1299604), (280, 974703), (420, 649802), (840, 324901)]