65002680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{180563}}^1$

素因数の和:180580

約数の個数: 48

約数和(自身を含む): 211259880

約数和(自身を除く): 146257200

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, 180563, 361126, 541689, 722252, 902815, 1083378, 1444504, 1625067, 1805630, 2166756, 2708445, 3250134, 3611260, 4333512, 5416890, 6500268, 7222520, 8125335, 10833780, 13000536, 16250670, 21667560, 32501340, 65002680]

約数ペア:

[(1, 65002680), (2, 32501340), (3, 21667560), (4, 16250670), (5, 13000536), (6, 10833780), (8, 8125335), (9, 7222520), (10, 6500268), (12, 5416890), (15, 4333512), (18, 3611260), (20, 3250134), (24, 2708445), (30, 2166756), (36, 1805630), (40, 1625067), (45, 1444504), (60, 1083378), (72, 902815), (90, 722252), (120, 541689), (180, 361126), (360, 180563)]