86123640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{717697}}^1$

素因数の和:717711

約数の個数: 32

約数和(自身を含む): 258371280

約数和(自身を除く): 172247640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 717697, 1435394, 2153091, 2870788, 3588485, 4306182, 5741576, 7176970, 8612364, 10765455, 14353940, 17224728, 21530910, 28707880, 43061820, 86123640]

約数ペア:

[(1, 86123640), (2, 43061820), (3, 28707880), (4, 21530910), (5, 17224728), (6, 14353940), (8, 10765455), (10, 8612364), (12, 7176970), (15, 5741576), (20, 4306182), (24, 3588485), (30, 2870788), (40, 2153091), (60, 1435394), (120, 717697)]