72029640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{600247}}^1$

素因数の和:600261

約数の個数: 32

約数和(自身を含む): 216089280

約数和(自身を除く): 144059640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 600247, 1200494, 1800741, 2400988, 3001235, 3601482, 4801976, 6002470, 7202964, 9003705, 12004940, 14405928, 18007410, 24009880, 36014820, 72029640]

約数ペア:

[(1, 72029640), (2, 36014820), (3, 24009880), (4, 18007410), (5, 14405928), (6, 12004940), (8, 9003705), (10, 7202964), (12, 6002470), (15, 4801976), (20, 3601482), (24, 3001235), (30, 2400988), (40, 1800741), (60, 1200494), (120, 600247)]