171705840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{715441}}^1$

素因数の和:715457

約数の個数: 40

約数和(自身を含む): 532288848

約数和(自身を除く): 360583008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 715441, 1430882, 2146323, 2861764, 3577205, 4292646, 5723528, 7154410, 8585292, 10731615, 11447056, 14308820, 17170584, 21463230, 28617640, 34341168, 42926460, 57235280, 85852920, 171705840]

約数ペア:

[(1, 171705840), (2, 85852920), (3, 57235280), (4, 42926460), (5, 34341168), (6, 28617640), (8, 21463230), (10, 17170584), (12, 14308820), (15, 11447056), (16, 10731615), (20, 8585292), (24, 7154410), (30, 5723528), (40, 4292646), (48, 3577205), (60, 2861764), (80, 2146323), (120, 1430882), (240, 715441)]