74881595160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{208004431}}^1$

素因数の和:208004448

約数の個数: 48

約数和(自身を含む): 243365185440

約数和(自身を除く): 168483590280

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, 208004431, 416008862, 624013293, 832017724, 1040022155, 1248026586, 1664035448, 1872039879, 2080044310, 2496053172, 3120066465, 3744079758, 4160088620, 4992106344, 6240132930, 7488159516, 8320177240, 9360199395, 12480265860, 14976319032, 18720398790, 24960531720, 37440797580, 74881595160]

約数ペア:

[(1, 74881595160), (2, 37440797580), (3, 24960531720), (4, 18720398790), (5, 14976319032), (6, 12480265860), (8, 9360199395), (9, 8320177240), (10, 7488159516), (12, 6240132930), (15, 4992106344), (18, 4160088620), (20, 3744079758), (24, 3120066465), (30, 2496053172), (36, 2080044310), (40, 1872039879), (45, 1664035448), (60, 1248026586), (72, 1040022155), (90, 832017724), (120, 624013293), (180, 416008862), (360, 208004431)]