80883720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{224677}}^1$

素因数の和:224694

約数の個数: 48

約数和(自身を含む): 262873260

約数和(自身を除く): 181989540

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, 224677, 449354, 674031, 898708, 1123385, 1348062, 1797416, 2022093, 2246770, 2696124, 3370155, 4044186, 4493540, 5392248, 6740310, 8088372, 8987080, 10110465, 13480620, 16176744, 20220930, 26961240, 40441860, 80883720]

約数ペア:

[(1, 80883720), (2, 40441860), (3, 26961240), (4, 20220930), (5, 16176744), (6, 13480620), (8, 10110465), (9, 8987080), (10, 8088372), (12, 6740310), (15, 5392248), (18, 4493540), (20, 4044186), (24, 3370155), (30, 2696124), (36, 2246770), (40, 2022093), (45, 1797416), (60, 1348062), (72, 1123385), (90, 898708), (120, 674031), (180, 449354), (360, 224677)]