80496840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{233}}^1\times {\mathrm{2879}}^1$

素因数の和:3126

約数の個数: 64

約数和(自身を含む): 242611200

約数和(自身を除く): 162114360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 233, 466, 699, 932, 1165, 1398, 1864, 2330, 2796, 2879, 3495, 4660, 5592, 5758, 6990, 8637, 9320, 11516, 13980, 14395, 17274, 23032, 27960, 28790, 34548, 43185, 57580, 69096, 86370, 115160, 172740, 345480, 670807, 1341614, 2012421, 2683228, 3354035, 4024842, 5366456, 6708070, 8049684, 10062105, 13416140, 16099368, 20124210, 26832280, 40248420, 80496840]

約数ペア:

[(1, 80496840), (2, 40248420), (3, 26832280), (4, 20124210), (5, 16099368), (6, 13416140), (8, 10062105), (10, 8049684), (12, 6708070), (15, 5366456), (20, 4024842), (24, 3354035), (30, 2683228), (40, 2012421), (60, 1341614), (120, 670807), (233, 345480), (466, 172740), (699, 115160), (932, 86370), (1165, 69096), (1398, 57580), (1864, 43185), (2330, 34548), (2796, 28790), (2879, 27960), (3495, 23032), (4660, 17274), (5592, 14395), (5758, 13980), (6990, 11516), (8637, 9320)]