55904760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{155291}}^1$

素因数の和:155308

約数の個数: 48

約数和(自身を含む): 181691640

約数和(自身を除く): 125786880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 155291, 310582, 465873, 621164, 776455, 931746, 1242328, 1397619, 1552910, 1863492, 2329365, 2795238, 3105820, 3726984, 4658730, 5590476, 6211640, 6988095, 9317460, 11180952, 13976190, 18634920, 27952380, 55904760]

約数ペア:

[(1, 55904760), (2, 27952380), (3, 18634920), (4, 13976190), (5, 11180952), (6, 9317460), (8, 6988095), (9, 6211640), (10, 5590476), (12, 4658730), (15, 3726984), (18, 3105820), (20, 2795238), (24, 2329365), (30, 1863492), (36, 1552910), (40, 1397619), (45, 1242328), (60, 931746), (72, 776455), (90, 621164), (120, 465873), (180, 310582), (360, 155291)]