146412720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{203351}}^1$

素因数の和:203370

約数の個数: 60

約数和(自身を含む): 491705136

約数和(自身を除く): 345292416

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 203351, 406702, 610053, 813404, 1016755, 1220106, 1626808, 1830159, 2033510, 2440212, 3050265, 3253616, 3660318, 4067020, 4880424, 6100530, 7320636, 8134040, 9150795, 9760848, 12201060, 14641272, 16268080, 18301590, 24402120, 29282544, 36603180, 48804240, 73206360, 146412720]

約数ペア:

[(1, 146412720), (2, 73206360), (3, 48804240), (4, 36603180), (5, 29282544), (6, 24402120), (8, 18301590), (9, 16268080), (10, 14641272), (12, 12201060), (15, 9760848), (16, 9150795), (18, 8134040), (20, 7320636), (24, 6100530), (30, 4880424), (36, 4067020), (40, 3660318), (45, 3253616), (48, 3050265), (60, 2440212), (72, 2033510), (80, 1830159), (90, 1626808), (120, 1220106), (144, 1016755), (180, 813404), (240, 610053), (360, 406702), (720, 203351)]