28875960

素因数分解:

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

素因数の和:26757

約数の個数: 64

約数和(自身を含む): 96256800

約数和(自身を除く): 67380840

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

約数ペア:

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