181830240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{126271}}^1$

素因数の和:126292

約数の個数: 72

約数和(自身を含む): 620500608

約数和(自身を除く): 438670368

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, 126271, 252542, 378813, 505084, 631355, 757626, 1010168, 1136439, 1262710, 1515252, 1894065, 2020336, 2272878, 2525420, 3030504, 3788130, 4040672, 4545756, 5050840, 5682195, 6061008, 7576260, 9091512, 10101680, 11364390, 12122016, 15152520, 18183024, 20203360, 22728780, 30305040, 36366048, 45457560, 60610080, 90915120, 181830240]

約数ペア:

[(1, 181830240), (2, 90915120), (3, 60610080), (4, 45457560), (5, 36366048), (6, 30305040), (8, 22728780), (9, 20203360), (10, 18183024), (12, 15152520), (15, 12122016), (16, 11364390), (18, 10101680), (20, 9091512), (24, 7576260), (30, 6061008), (32, 5682195), (36, 5050840), (40, 4545756), (45, 4040672), (48, 3788130), (60, 3030504), (72, 2525420), (80, 2272878), (90, 2020336), (96, 1894065), (120, 1515252), (144, 1262710), (160, 1136439), (180, 1010168), (240, 757626), (288, 631355), (360, 505084), (480, 378813), (720, 252542), (1440, 126271)]