3974640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{16561}}^1$

素因数の和:16577

約数の個数: 40

約数和(自身を含む): 12322128

約数和(自身を除く): 8347488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 16561, 33122, 49683, 66244, 82805, 99366, 132488, 165610, 198732, 248415, 264976, 331220, 397464, 496830, 662440, 794928, 993660, 1324880, 1987320, 3974640]

約数ペア:

[(1, 3974640), (2, 1987320), (3, 1324880), (4, 993660), (5, 794928), (6, 662440), (8, 496830), (10, 397464), (12, 331220), (15, 264976), (16, 248415), (20, 198732), (24, 165610), (30, 132488), (40, 99366), (48, 82805), (60, 66244), (80, 49683), (120, 33122), (240, 16561)]