640804548030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{21360151601}}^1$

素因数の和:21360151611

約数の個数: 16

約数和(自身を含む): 1537930915344

約数和(自身を除く): 897126367314

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 21360151601, 42720303202, 64080454803, 106800758005, 128160909606, 213601516010, 320402274015, 640804548030]

約数ペア:

[(1, 640804548030), (2, 320402274015), (3, 213601516010), (5, 128160909606), (6, 106800758005), (10, 64080454803), (15, 42720303202), (30, 21360151601)]