27428220

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{16931}}^1$

素因数の和:16952

約数の個数: 60

約数和(自身を含む): 86048424

約数和(自身を除く): 58620204

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 16931, 33862, 50793, 67724, 84655, 101586, 152379, 169310, 203172, 253965, 304758, 338620, 457137, 507930, 609516, 761895, 914274, 1015860, 1371411, 1523790, 1828548, 2285685, 2742822, 3047580, 4571370, 5485644, 6857055, 9142740, 13714110, 27428220]

約数ペア:

[(1, 27428220), (2, 13714110), (3, 9142740), (4, 6857055), (5, 5485644), (6, 4571370), (9, 3047580), (10, 2742822), (12, 2285685), (15, 1828548), (18, 1523790), (20, 1371411), (27, 1015860), (30, 914274), (36, 761895), (45, 609516), (54, 507930), (60, 457137), (81, 338620), (90, 304758), (108, 253965), (135, 203172), (162, 169310), (180, 152379), (270, 101586), (324, 84655), (405, 67724), (540, 50793), (810, 33862), (1620, 16931)]