28844520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{240371}}^1$

素因数の和:240385

約数の個数: 32

約数和(自身を含む): 86533920

約数和(自身を除く): 57689400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 240371, 480742, 721113, 961484, 1201855, 1442226, 1922968, 2403710, 2884452, 3605565, 4807420, 5768904, 7211130, 9614840, 14422260, 28844520]

約数ペア:

[(1, 28844520), (2, 14422260), (3, 9614840), (4, 7211130), (5, 5768904), (6, 4807420), (8, 3605565), (10, 2884452), (12, 2403710), (15, 1922968), (20, 1442226), (24, 1201855), (30, 961484), (40, 721113), (60, 480742), (120, 240371)]