8431140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1693}}^1$

素因数の和:1788

約数の個数: 48

約数和(自身を含む): 23905728

約数和(自身を除く): 15474588

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 83, 166, 249, 332, 415, 498, 830, 996, 1245, 1660, 1693, 2490, 3386, 4980, 5079, 6772, 8465, 10158, 16930, 20316, 25395, 33860, 50790, 101580, 140519, 281038, 421557, 562076, 702595, 843114, 1405190, 1686228, 2107785, 2810380, 4215570, 8431140]

約数ペア:

[(1, 8431140), (2, 4215570), (3, 2810380), (4, 2107785), (5, 1686228), (6, 1405190), (10, 843114), (12, 702595), (15, 562076), (20, 421557), (30, 281038), (60, 140519), (83, 101580), (166, 50790), (249, 33860), (332, 25395), (415, 20316), (498, 16930), (830, 10158), (996, 8465), (1245, 6772), (1660, 5079), (1693, 4980), (2490, 3386)]