55409520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{230873}}^1$

素因数の和:230889

約数の個数: 40

約数和(自身を含む): 171770256

約数和(自身を除く): 116360736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 230873, 461746, 692619, 923492, 1154365, 1385238, 1846984, 2308730, 2770476, 3463095, 3693968, 4617460, 5540952, 6926190, 9234920, 11081904, 13852380, 18469840, 27704760, 55409520]

約数ペア:

[(1, 55409520), (2, 27704760), (3, 18469840), (4, 13852380), (5, 11081904), (6, 9234920), (8, 6926190), (10, 5540952), (12, 4617460), (15, 3693968), (16, 3463095), (20, 2770476), (24, 2308730), (30, 1846984), (40, 1385238), (48, 1154365), (60, 923492), (80, 692619), (120, 461746), (240, 230873)]