42831120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{997}}^1$

素因数の和:1192

約数の個数: 80

約数和(自身を含む): 133652160

約数和(自身を除く): 90821040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 179, 240, 358, 537, 716, 895, 997, 1074, 1432, 1790, 1994, 2148, 2685, 2864, 2991, 3580, 3988, 4296, 4985, 5370, 5982, 7160, 7976, 8592, 9970, 10740, 11964, 14320, 14955, 15952, 19940, 21480, 23928, 29910, 39880, 42960, 47856, 59820, 79760, 119640, 178463, 239280, 356926, 535389, 713852, 892315, 1070778, 1427704, 1784630, 2141556, 2676945, 2855408, 3569260, 4283112, 5353890, 7138520, 8566224, 10707780, 14277040, 21415560, 42831120]

約数ペア:

[(1, 42831120), (2, 21415560), (3, 14277040), (4, 10707780), (5, 8566224), (6, 7138520), (8, 5353890), (10, 4283112), (12, 3569260), (15, 2855408), (16, 2676945), (20, 2141556), (24, 1784630), (30, 1427704), (40, 1070778), (48, 892315), (60, 713852), (80, 535389), (120, 356926), (179, 239280), (240, 178463), (358, 119640), (537, 79760), (716, 59820), (895, 47856), (997, 42960), (1074, 39880), (1432, 29910), (1790, 23928), (1994, 21480), (2148, 19940), (2685, 15952), (2864, 14955), (2991, 14320), (3580, 11964), (3988, 10740), (4296, 9970), (4985, 8592), (5370, 7976), (5982, 7160)]