82888920

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{25583}}^1$

素因数の和:25606

約数の個数: 80

約数和(自身を含む): 278609760

約数和(自身を除く): 195720840

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, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 25583, 51166, 76749, 102332, 127915, 153498, 204664, 230247, 255830, 306996, 383745, 460494, 511660, 613992, 690741, 767490, 920988, 1023320, 1151235, 1381482, 1534980, 1841976, 2072223, 2302470, 2762964, 3069960, 3453705, 4144446, 4604940, 5525928, 6907410, 8288892, 9209880, 10361115, 13814820, 16577784, 20722230, 27629640, 41444460, 82888920]

約数ペア:

[(1, 82888920), (2, 41444460), (3, 27629640), (4, 20722230), (5, 16577784), (6, 13814820), (8, 10361115), (9, 9209880), (10, 8288892), (12, 6907410), (15, 5525928), (18, 4604940), (20, 4144446), (24, 3453705), (27, 3069960), (30, 2762964), (36, 2302470), (40, 2072223), (45, 1841976), (54, 1534980), (60, 1381482), (72, 1151235), (81, 1023320), (90, 920988), (108, 767490), (120, 690741), (135, 613992), (162, 511660), (180, 460494), (216, 383745), (270, 306996), (324, 255830), (360, 230247), (405, 204664), (540, 153498), (648, 127915), (810, 102332), (1080, 76749), (1620, 51166), (3240, 25583)]