64657080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{179603}}^1$

素因数の和:179620

約数の個数: 48

約数和(自身を含む): 210136680

約数和(自身を除く): 145479600

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, 179603, 359206, 538809, 718412, 898015, 1077618, 1436824, 1616427, 1796030, 2155236, 2694045, 3232854, 3592060, 4310472, 5388090, 6465708, 7184120, 8082135, 10776180, 12931416, 16164270, 21552360, 32328540, 64657080]

約数ペア:

[(1, 64657080), (2, 32328540), (3, 21552360), (4, 16164270), (5, 12931416), (6, 10776180), (8, 8082135), (9, 7184120), (10, 6465708), (12, 5388090), (15, 4310472), (18, 3592060), (20, 3232854), (24, 2694045), (30, 2155236), (36, 1796030), (40, 1616427), (45, 1436824), (60, 1077618), (72, 898015), (90, 718412), (120, 538809), (180, 359206), (360, 179603)]