66419040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{138373}}^1$

素因数の和:138391

約数の個数: 48

約数和(自身を含む): 209221488

約数和(自身を除く): 142802448

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, 138373, 276746, 415119, 553492, 691865, 830238, 1106984, 1383730, 1660476, 2075595, 2213968, 2767460, 3320952, 4151190, 4427936, 5534920, 6641904, 8302380, 11069840, 13283808, 16604760, 22139680, 33209520, 66419040]

約数ペア:

[(1, 66419040), (2, 33209520), (3, 22139680), (4, 16604760), (5, 13283808), (6, 11069840), (8, 8302380), (10, 6641904), (12, 5534920), (15, 4427936), (16, 4151190), (20, 3320952), (24, 2767460), (30, 2213968), (32, 2075595), (40, 1660476), (48, 1383730), (60, 1106984), (80, 830238), (96, 691865), (120, 553492), (160, 415119), (240, 276746), (480, 138373)]