215162160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{896509}}^1$

素因数の和:896525

約数の個数: 40

約数和(自身を含む): 667003440

約数和(自身を除く): 451841280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 896509, 1793018, 2689527, 3586036, 4482545, 5379054, 7172072, 8965090, 10758108, 13447635, 14344144, 17930180, 21516216, 26895270, 35860360, 43032432, 53790540, 71720720, 107581080, 215162160]

約数ペア:

[(1, 215162160), (2, 107581080), (3, 71720720), (4, 53790540), (5, 43032432), (6, 35860360), (8, 26895270), (10, 21516216), (12, 17930180), (15, 14344144), (16, 13447635), (20, 10758108), (24, 8965090), (30, 7172072), (40, 5379054), (48, 4482545), (60, 3586036), (80, 2689527), (120, 1793018), (240, 896509)]