83474280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{77291}}^1$

素因数の和:77311

約数の個数: 64

約数和(自身を含む): 278251200

約数和(自身を除く): 194776920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 77291, 154582, 231873, 309164, 386455, 463746, 618328, 695619, 772910, 927492, 1159365, 1391238, 1545820, 1854984, 2086857, 2318730, 2782476, 3091640, 3478095, 4173714, 4637460, 5564952, 6956190, 8347428, 9274920, 10434285, 13912380, 16694856, 20868570, 27824760, 41737140, 83474280]

約数ペア:

[(1, 83474280), (2, 41737140), (3, 27824760), (4, 20868570), (5, 16694856), (6, 13912380), (8, 10434285), (9, 9274920), (10, 8347428), (12, 6956190), (15, 5564952), (18, 4637460), (20, 4173714), (24, 3478095), (27, 3091640), (30, 2782476), (36, 2318730), (40, 2086857), (45, 1854984), (54, 1545820), (60, 1391238), (72, 1159365), (90, 927492), (108, 772910), (120, 695619), (135, 618328), (180, 463746), (216, 386455), (270, 309164), (360, 231873), (540, 154582), (1080, 77291)]