72575640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{201599}}^1$

素因数の和:201616

約数の個数: 48

約数和(自身を含む): 235872000

約数和(自身を除く): 163296360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 201599, 403198, 604797, 806396, 1007995, 1209594, 1612792, 1814391, 2015990, 2419188, 3023985, 3628782, 4031980, 4838376, 6047970, 7257564, 8063960, 9071955, 12095940, 14515128, 18143910, 24191880, 36287820, 72575640]

約数ペア:

[(1, 72575640), (2, 36287820), (3, 24191880), (4, 18143910), (5, 14515128), (6, 12095940), (8, 9071955), (9, 8063960), (10, 7257564), (12, 6047970), (15, 4838376), (18, 4031980), (20, 3628782), (24, 3023985), (30, 2419188), (36, 2015990), (40, 1814391), (45, 1612792), (60, 1209594), (72, 1007995), (90, 806396), (120, 604797), (180, 403198), (360, 201599)]