137127240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{380909}}^1$

素因数の和:380926

約数の個数: 48

約数和(自身を含む): 445664700

約数和(自身を除く): 308537460

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 380909, 761818, 1142727, 1523636, 1904545, 2285454, 3047272, 3428181, 3809090, 4570908, 5713635, 6856362, 7618180, 9141816, 11427270, 13712724, 15236360, 17140905, 22854540, 27425448, 34281810, 45709080, 68563620, 137127240]

約数ペア:

[(1, 137127240), (2, 68563620), (3, 45709080), (4, 34281810), (5, 27425448), (6, 22854540), (8, 17140905), (9, 15236360), (10, 13712724), (12, 11427270), (15, 9141816), (18, 7618180), (20, 6856362), (24, 5713635), (30, 4570908), (36, 3809090), (40, 3428181), (45, 3047272), (60, 2285454), (72, 1904545), (90, 1523636), (120, 1142727), (180, 761818), (360, 380909)]