73709520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1559}}^1$

素因数の和:1772

約数の個数: 80

約数和(自身を含む): 229806720

約数和(自身を除く): 156097200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 197, 240, 394, 591, 788, 985, 1182, 1559, 1576, 1970, 2364, 2955, 3118, 3152, 3940, 4677, 4728, 5910, 6236, 7795, 7880, 9354, 9456, 11820, 12472, 15590, 15760, 18708, 23385, 23640, 24944, 31180, 37416, 46770, 47280, 62360, 74832, 93540, 124720, 187080, 307123, 374160, 614246, 921369, 1228492, 1535615, 1842738, 2456984, 3071230, 3685476, 4606845, 4913968, 6142460, 7370952, 9213690, 12284920, 14741904, 18427380, 24569840, 36854760, 73709520]

約数ペア:

[(1, 73709520), (2, 36854760), (3, 24569840), (4, 18427380), (5, 14741904), (6, 12284920), (8, 9213690), (10, 7370952), (12, 6142460), (15, 4913968), (16, 4606845), (20, 3685476), (24, 3071230), (30, 2456984), (40, 1842738), (48, 1535615), (60, 1228492), (80, 921369), (120, 614246), (197, 374160), (240, 307123), (394, 187080), (591, 124720), (788, 93540), (985, 74832), (1182, 62360), (1559, 47280), (1576, 46770), (1970, 37416), (2364, 31180), (2955, 24944), (3118, 23640), (3152, 23385), (3940, 18708), (4677, 15760), (4728, 15590), (5910, 12472), (6236, 11820), (7795, 9456), (7880, 9354)]