90451440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{125627}}^1$

素因数の和:125646

約数の個数: 60

約数和(自身を含む): 303768504

約数和(自身を除く): 213317064

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, 125627, 251254, 376881, 502508, 628135, 753762, 1005016, 1130643, 1256270, 1507524, 1884405, 2010032, 2261286, 2512540, 3015048, 3768810, 4522572, 5025080, 5653215, 6030096, 7537620, 9045144, 10050160, 11306430, 15075240, 18090288, 22612860, 30150480, 45225720, 90451440]

約数ペア:

[(1, 90451440), (2, 45225720), (3, 30150480), (4, 22612860), (5, 18090288), (6, 15075240), (8, 11306430), (9, 10050160), (10, 9045144), (12, 7537620), (15, 6030096), (16, 5653215), (18, 5025080), (20, 4522572), (24, 3768810), (30, 3015048), (36, 2512540), (40, 2261286), (45, 2010032), (48, 1884405), (60, 1507524), (72, 1256270), (80, 1130643), (90, 1005016), (120, 753762), (144, 628135), (180, 502508), (240, 376881), (360, 251254), (720, 125627)]