180902880

素因数分解:

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

素因数の和:125648

約数の個数: 72

約数和(自身を含む): 617335992

約数和(自身を除く): 436433112

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 125627, 251254, 376881, 502508, 628135, 753762, 1005016, 1130643, 1256270, 1507524, 1884405, 2010032, 2261286, 2512540, 3015048, 3768810, 4020064, 4522572, 5025080, 5653215, 6030096, 7537620, 9045144, 10050160, 11306430, 12060192, 15075240, 18090288, 20100320, 22612860, 30150480, 36180576, 45225720, 60300960, 90451440, 180902880]

約数ペア:

[(1, 180902880), (2, 90451440), (3, 60300960), (4, 45225720), (5, 36180576), (6, 30150480), (8, 22612860), (9, 20100320), (10, 18090288), (12, 15075240), (15, 12060192), (16, 11306430), (18, 10050160), (20, 9045144), (24, 7537620), (30, 6030096), (32, 5653215), (36, 5025080), (40, 4522572), (45, 4020064), (48, 3768810), (60, 3015048), (72, 2512540), (80, 2261286), (90, 2010032), (96, 1884405), (120, 1507524), (144, 1256270), (160, 1130643), (180, 1005016), (240, 753762), (288, 628135), (360, 502508), (480, 376881), (720, 251254), (1440, 125627)]