128464110

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{475793}}^1$

素因数の和:475809

約数の個数: 32

約数和(自身を含む): 342571680

約数和(自身を除く): 214107570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 475793, 951586, 1427379, 2378965, 2854758, 4282137, 4757930, 7136895, 8564274, 12846411, 14273790, 21410685, 25692822, 42821370, 64232055, 128464110]

約数ペア:

[(1, 128464110), (2, 64232055), (3, 42821370), (5, 25692822), (6, 21410685), (9, 14273790), (10, 12846411), (15, 8564274), (18, 7136895), (27, 4757930), (30, 4282137), (45, 2854758), (54, 2378965), (90, 1427379), (135, 951586), (270, 475793)]