235529520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{981373}}^1$

素因数の和:981389

約数の個数: 40

約数和(自身を含む): 730142256

約数和(自身を除く): 494612736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 981373, 1962746, 2944119, 3925492, 4906865, 5888238, 7850984, 9813730, 11776476, 14720595, 15701968, 19627460, 23552952, 29441190, 39254920, 47105904, 58882380, 78509840, 117764760, 235529520]

約数ペア:

[(1, 235529520), (2, 117764760), (3, 78509840), (4, 58882380), (5, 47105904), (6, 39254920), (8, 29441190), (10, 23552952), (12, 19627460), (15, 15701968), (16, 14720595), (20, 11776476), (24, 9813730), (30, 7850984), (40, 5888238), (48, 4906865), (60, 3925492), (80, 2944119), (120, 1962746), (240, 981373)]