51280560

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{23741}}^1$

素因数の和:23763

約数の個数: 80

約数和(自身を含む): 176640480

約数和(自身を除く): 125359920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 23741, 47482, 71223, 94964, 118705, 142446, 189928, 213669, 237410, 284892, 356115, 379856, 427338, 474820, 569784, 641007, 712230, 854676, 949640, 1068345, 1139568, 1282014, 1424460, 1709352, 1899280, 2136690, 2564028, 2848920, 3205035, 3418704, 4273380, 5128056, 5697840, 6410070, 8546760, 10256112, 12820140, 17093520, 25640280, 51280560]

約数ペア:

[(1, 51280560), (2, 25640280), (3, 17093520), (4, 12820140), (5, 10256112), (6, 8546760), (8, 6410070), (9, 5697840), (10, 5128056), (12, 4273380), (15, 3418704), (16, 3205035), (18, 2848920), (20, 2564028), (24, 2136690), (27, 1899280), (30, 1709352), (36, 1424460), (40, 1282014), (45, 1139568), (48, 1068345), (54, 949640), (60, 854676), (72, 712230), (80, 641007), (90, 569784), (108, 474820), (120, 427338), (135, 379856), (144, 356115), (180, 284892), (216, 237410), (240, 213669), (270, 189928), (360, 142446), (432, 118705), (540, 94964), (720, 71223), (1080, 47482), (2160, 23741)]