172724280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1439369}}^1$

素因数の和:1439383

約数の個数: 32

約数和(自身を含む): 518173200

約数和(自身を除く): 345448920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1439369, 2878738, 4318107, 5757476, 7196845, 8636214, 11514952, 14393690, 17272428, 21590535, 28787380, 34544856, 43181070, 57574760, 86362140, 172724280]

約数ペア:

[(1, 172724280), (2, 86362140), (3, 57574760), (4, 43181070), (5, 34544856), (6, 28787380), (8, 21590535), (10, 17272428), (12, 14393690), (15, 11514952), (20, 8636214), (24, 7196845), (30, 5757476), (40, 4318107), (60, 2878738), (120, 1439369)]