86627880

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{26737}}^1$

素因数の和:26760

約数の個数: 80

約数和(自身を含む): 291176820

約数和(自身を除く): 204548940

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, 26737, 53474, 80211, 106948, 133685, 160422, 213896, 240633, 267370, 320844, 401055, 481266, 534740, 641688, 721899, 802110, 962532, 1069480, 1203165, 1443798, 1604220, 1925064, 2165697, 2406330, 2887596, 3208440, 3609495, 4331394, 4812660, 5775192, 7218990, 8662788, 9625320, 10828485, 14437980, 17325576, 21656970, 28875960, 43313940, 86627880]

約数ペア:

[(1, 86627880), (2, 43313940), (3, 28875960), (4, 21656970), (5, 17325576), (6, 14437980), (8, 10828485), (9, 9625320), (10, 8662788), (12, 7218990), (15, 5775192), (18, 4812660), (20, 4331394), (24, 3609495), (27, 3208440), (30, 2887596), (36, 2406330), (40, 2165697), (45, 1925064), (54, 1604220), (60, 1443798), (72, 1203165), (81, 1069480), (90, 962532), (108, 802110), (120, 721899), (135, 641688), (162, 534740), (180, 481266), (216, 401055), (270, 320844), (324, 267370), (360, 240633), (405, 213896), (540, 160422), (648, 133685), (810, 106948), (1080, 80211), (1620, 53474), (3240, 26737)]