64006380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{355591}}^1$

素因数の和:355606

約数の個数: 36

約数和(自身を含む): 194153232

約数和(自身を除く): 130146852

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 355591, 711182, 1066773, 1422364, 1777955, 2133546, 3200319, 3555910, 4267092, 5333865, 6400638, 7111820, 10667730, 12801276, 16001595, 21335460, 32003190, 64006380]

約数ペア:

[(1, 64006380), (2, 32003190), (3, 21335460), (4, 16001595), (5, 12801276), (6, 10667730), (9, 7111820), (10, 6400638), (12, 5333865), (15, 4267092), (18, 3555910), (20, 3200319), (30, 2133546), (36, 1777955), (45, 1422364), (60, 1066773), (90, 711182), (180, 355591)]