156749940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{870833}}^1$

素因数の和:870848

約数の個数: 36

約数和(自身を含む): 475475364

約数和(自身を除く): 318725424

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 870833, 1741666, 2612499, 3483332, 4354165, 5224998, 7837497, 8708330, 10449996, 13062495, 15674994, 17416660, 26124990, 31349988, 39187485, 52249980, 78374970, 156749940]

約数ペア:

[(1, 156749940), (2, 78374970), (3, 52249980), (4, 39187485), (5, 31349988), (6, 26124990), (9, 17416660), (10, 15674994), (12, 13062495), (15, 10449996), (18, 8708330), (20, 7837497), (30, 5224998), (36, 4354165), (45, 3483332), (60, 2612499), (90, 1741666), (180, 870833)]