1668405240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{4634459}}^1$

素因数の和:4634476

約数の個数: 48

約数和(自身を含む): 5422318200

約数和(自身を除く): 3753912960

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, 4634459, 9268918, 13903377, 18537836, 23172295, 27806754, 37075672, 41710131, 46344590, 55613508, 69516885, 83420262, 92689180, 111227016, 139033770, 166840524, 185378360, 208550655, 278067540, 333681048, 417101310, 556135080, 834202620, 1668405240]

約数ペア:

[(1, 1668405240), (2, 834202620), (3, 556135080), (4, 417101310), (5, 333681048), (6, 278067540), (8, 208550655), (9, 185378360), (10, 166840524), (12, 139033770), (15, 111227016), (18, 92689180), (20, 83420262), (24, 69516885), (30, 55613508), (36, 46344590), (40, 41710131), (45, 37075672), (60, 27806754), (72, 23172295), (90, 18537836), (120, 13903377), (180, 9268918), (360, 4634459)]