61139040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{127373}}^1$

素因数の和:127391

約数の個数: 48

約数和(自身を含む): 192589488

約数和(自身を除く): 131450448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 127373, 254746, 382119, 509492, 636865, 764238, 1018984, 1273730, 1528476, 1910595, 2037968, 2547460, 3056952, 3821190, 4075936, 5094920, 6113904, 7642380, 10189840, 12227808, 15284760, 20379680, 30569520, 61139040]

約数ペア:

[(1, 61139040), (2, 30569520), (3, 20379680), (4, 15284760), (5, 12227808), (6, 10189840), (8, 7642380), (10, 6113904), (12, 5094920), (15, 4075936), (16, 3821190), (20, 3056952), (24, 2547460), (30, 2037968), (32, 1910595), (40, 1528476), (48, 1273730), (60, 1018984), (80, 764238), (96, 636865), (120, 509492), (160, 382119), (240, 254746), (480, 127373)]