75491880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{4007}}^1$

素因数の和:4178

約数の個数: 64

約数和(自身を含む): 227975040

約数和(自身を除く): 152483160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 157, 314, 471, 628, 785, 942, 1256, 1570, 1884, 2355, 3140, 3768, 4007, 4710, 6280, 8014, 9420, 12021, 16028, 18840, 20035, 24042, 32056, 40070, 48084, 60105, 80140, 96168, 120210, 160280, 240420, 480840, 629099, 1258198, 1887297, 2516396, 3145495, 3774594, 5032792, 6290990, 7549188, 9436485, 12581980, 15098376, 18872970, 25163960, 37745940, 75491880]

約数ペア:

[(1, 75491880), (2, 37745940), (3, 25163960), (4, 18872970), (5, 15098376), (6, 12581980), (8, 9436485), (10, 7549188), (12, 6290990), (15, 5032792), (20, 3774594), (24, 3145495), (30, 2516396), (40, 1887297), (60, 1258198), (120, 629099), (157, 480840), (314, 240420), (471, 160280), (628, 120210), (785, 96168), (942, 80140), (1256, 60105), (1570, 48084), (1884, 40070), (2355, 32056), (3140, 24042), (3768, 20035), (4007, 18840), (4710, 16028), (6280, 12021), (8014, 9420)]