201629640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1680247}}^1$

素因数の和:1680261

約数の個数: 32

約数和(自身を含む): 604889280

約数和(自身を除く): 403259640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1680247, 3360494, 5040741, 6720988, 8401235, 10081482, 13441976, 16802470, 20162964, 25203705, 33604940, 40325928, 50407410, 67209880, 100814820, 201629640]

約数ペア:

[(1, 201629640), (2, 100814820), (3, 67209880), (4, 50407410), (5, 40325928), (6, 33604940), (8, 25203705), (10, 20162964), (12, 16802470), (15, 13441976), (20, 10081482), (24, 8401235), (30, 6720988), (40, 5040741), (60, 3360494), (120, 1680247)]