89520720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{373003}}^1$

素因数の和:373019

約数の個数: 40

約数和(自身を含む): 277514976

約数和(自身を除く): 187994256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 373003, 746006, 1119009, 1492012, 1865015, 2238018, 2984024, 3730030, 4476036, 5595045, 5968048, 7460060, 8952072, 11190090, 14920120, 17904144, 22380180, 29840240, 44760360, 89520720]

約数ペア:

[(1, 89520720), (2, 44760360), (3, 29840240), (4, 22380180), (5, 17904144), (6, 14920120), (8, 11190090), (10, 8952072), (12, 7460060), (15, 5968048), (16, 5595045), (20, 4476036), (24, 3730030), (30, 2984024), (40, 2238018), (48, 1865015), (60, 1492012), (80, 1119009), (120, 746006), (240, 373003)]