251280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{349}}^1$

素因数の和:368

約数の個数: 60

約数和(自身を含む): 846300

約数和(自身を除く): 595020

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 349, 360, 698, 720, 1047, 1396, 1745, 2094, 2792, 3141, 3490, 4188, 5235, 5584, 6282, 6980, 8376, 10470, 12564, 13960, 15705, 16752, 20940, 25128, 27920, 31410, 41880, 50256, 62820, 83760, 125640, 251280]

約数ペア:

[(1, 251280), (2, 125640), (3, 83760), (4, 62820), (5, 50256), (6, 41880), (8, 31410), (9, 27920), (10, 25128), (12, 20940), (15, 16752), (16, 15705), (18, 13960), (20, 12564), (24, 10470), (30, 8376), (36, 6980), (40, 6282), (45, 5584), (48, 5235), (60, 4188), (72, 3490), (80, 3141), (90, 2792), (120, 2094), (144, 1745), (180, 1396), (240, 1047), (349, 720), (360, 698)]