128568540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{11971}}^1$

素因数の和:12162

約数の個数: 48

約数和(自身を含む): 362033280

約数和(自身を除く): 233464740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 179, 358, 537, 716, 895, 1074, 1790, 2148, 2685, 3580, 5370, 10740, 11971, 23942, 35913, 47884, 59855, 71826, 119710, 143652, 179565, 239420, 359130, 718260, 2142809, 4285618, 6428427, 8571236, 10714045, 12856854, 21428090, 25713708, 32142135, 42856180, 64284270, 128568540]

約数ペア:

[(1, 128568540), (2, 64284270), (3, 42856180), (4, 32142135), (5, 25713708), (6, 21428090), (10, 12856854), (12, 10714045), (15, 8571236), (20, 6428427), (30, 4285618), (60, 2142809), (179, 718260), (358, 359130), (537, 239420), (716, 179565), (895, 143652), (1074, 119710), (1790, 71826), (2148, 59855), (2685, 47884), (3580, 35913), (5370, 23942), (10740, 11971)]