42721440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{89003}}^1$

素因数の和:89021

約数の個数: 48

約数和(自身を含む): 134574048

約数和(自身を除く): 91852608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 89003, 178006, 267009, 356012, 445015, 534018, 712024, 890030, 1068036, 1335045, 1424048, 1780060, 2136072, 2670090, 2848096, 3560120, 4272144, 5340180, 7120240, 8544288, 10680360, 14240480, 21360720, 42721440]

約数ペア:

[(1, 42721440), (2, 21360720), (3, 14240480), (4, 10680360), (5, 8544288), (6, 7120240), (8, 5340180), (10, 4272144), (12, 3560120), (15, 2848096), (16, 2670090), (20, 2136072), (24, 1780060), (30, 1424048), (32, 1335045), (40, 1068036), (48, 890030), (60, 712024), (80, 534018), (96, 445015), (120, 356012), (160, 267009), (240, 178006), (480, 89003)]