1201776720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{233}}^1\times {\mathrm{21491}}^1$

素因数の和:21740

約数の個数: 80

約数和(自身を含む): 3741671232

約数和(自身を除く): 2539894512

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 233, 240, 466, 699, 932, 1165, 1398, 1864, 2330, 2796, 3495, 3728, 4660, 5592, 6990, 9320, 11184, 13980, 18640, 21491, 27960, 42982, 55920, 64473, 85964, 107455, 128946, 171928, 214910, 257892, 322365, 343856, 429820, 515784, 644730, 859640, 1031568, 1289460, 1719280, 2578920, 5007403, 5157840, 10014806, 15022209, 20029612, 25037015, 30044418, 40059224, 50074030, 60088836, 75111045, 80118448, 100148060, 120177672, 150222090, 200296120, 240355344, 300444180, 400592240, 600888360, 1201776720]

約数ペア:

[(1, 1201776720), (2, 600888360), (3, 400592240), (4, 300444180), (5, 240355344), (6, 200296120), (8, 150222090), (10, 120177672), (12, 100148060), (15, 80118448), (16, 75111045), (20, 60088836), (24, 50074030), (30, 40059224), (40, 30044418), (48, 25037015), (60, 20029612), (80, 15022209), (120, 10014806), (233, 5157840), (240, 5007403), (466, 2578920), (699, 1719280), (932, 1289460), (1165, 1031568), (1398, 859640), (1864, 644730), (2330, 515784), (2796, 429820), (3495, 343856), (3728, 322365), (4660, 257892), (5592, 214910), (6990, 171928), (9320, 128946), (11184, 107455), (13980, 85964), (18640, 64473), (21491, 55920), (27960, 42982)]