61865640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{57283}}^1$

素因数の和:57303

約数の個数: 64

約数和(自身を含む): 206222400

約数和(自身を除く): 144356760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 57283, 114566, 171849, 229132, 286415, 343698, 458264, 515547, 572830, 687396, 859245, 1031094, 1145660, 1374792, 1546641, 1718490, 2062188, 2291320, 2577735, 3093282, 3436980, 4124376, 5155470, 6186564, 6873960, 7733205, 10310940, 12373128, 15466410, 20621880, 30932820, 61865640]

約数ペア:

[(1, 61865640), (2, 30932820), (3, 20621880), (4, 15466410), (5, 12373128), (6, 10310940), (8, 7733205), (9, 6873960), (10, 6186564), (12, 5155470), (15, 4124376), (18, 3436980), (20, 3093282), (24, 2577735), (27, 2291320), (30, 2062188), (36, 1718490), (40, 1546641), (45, 1374792), (54, 1145660), (60, 1031094), (72, 859245), (90, 687396), (108, 572830), (120, 515547), (135, 458264), (180, 343698), (216, 286415), (270, 229132), (360, 171849), (540, 114566), (1080, 57283)]