57751920

素因数分解:

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

素因数の和:26759

約数の個数: 80

約数和(自身を含む): 198930720

約数和(自身を除く): 141178800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 26737, 53474, 80211, 106948, 133685, 160422, 213896, 240633, 267370, 320844, 401055, 427792, 481266, 534740, 641688, 721899, 802110, 962532, 1069480, 1203165, 1283376, 1443798, 1604220, 1925064, 2138960, 2406330, 2887596, 3208440, 3609495, 3850128, 4812660, 5775192, 6416880, 7218990, 9625320, 11550384, 14437980, 19250640, 28875960, 57751920]

約数ペア:

[(1, 57751920), (2, 28875960), (3, 19250640), (4, 14437980), (5, 11550384), (6, 9625320), (8, 7218990), (9, 6416880), (10, 5775192), (12, 4812660), (15, 3850128), (16, 3609495), (18, 3208440), (20, 2887596), (24, 2406330), (27, 2138960), (30, 1925064), (36, 1604220), (40, 1443798), (45, 1283376), (48, 1203165), (54, 1069480), (60, 962532), (72, 802110), (80, 721899), (90, 641688), (108, 534740), (120, 481266), (135, 427792), (144, 401055), (180, 320844), (216, 267370), (240, 240633), (270, 213896), (360, 160422), (432, 133685), (540, 106948), (720, 80211), (1080, 53474), (2160, 26737)]