15486960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{373}}^1$

素因数の和:562

約数の個数: 80

約数和(自身を含む): 48416544

約数和(自身を除く): 32929584

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 173, 240, 346, 373, 519, 692, 746, 865, 1038, 1119, 1384, 1492, 1730, 1865, 2076, 2238, 2595, 2768, 2984, 3460, 3730, 4152, 4476, 5190, 5595, 5968, 6920, 7460, 8304, 8952, 10380, 11190, 13840, 14920, 17904, 20760, 22380, 29840, 41520, 44760, 64529, 89520, 129058, 193587, 258116, 322645, 387174, 516232, 645290, 774348, 967935, 1032464, 1290580, 1548696, 1935870, 2581160, 3097392, 3871740, 5162320, 7743480, 15486960]

約数ペア:

[(1, 15486960), (2, 7743480), (3, 5162320), (4, 3871740), (5, 3097392), (6, 2581160), (8, 1935870), (10, 1548696), (12, 1290580), (15, 1032464), (16, 967935), (20, 774348), (24, 645290), (30, 516232), (40, 387174), (48, 322645), (60, 258116), (80, 193587), (120, 129058), (173, 89520), (240, 64529), (346, 44760), (373, 41520), (519, 29840), (692, 22380), (746, 20760), (865, 17904), (1038, 14920), (1119, 13840), (1384, 11190), (1492, 10380), (1730, 8952), (1865, 8304), (2076, 7460), (2238, 6920), (2595, 5968), (2768, 5595), (2984, 5190), (3460, 4476), (3730, 4152)]