254160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{353}}^1$

素因数の和:372

約数の個数: 60

約数和(自身を含む): 855972

約数和(自身を除く): 601812

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, 353, 360, 706, 720, 1059, 1412, 1765, 2118, 2824, 3177, 3530, 4236, 5295, 5648, 6354, 7060, 8472, 10590, 12708, 14120, 15885, 16944, 21180, 25416, 28240, 31770, 42360, 50832, 63540, 84720, 127080, 254160]

約数ペア:

[(1, 254160), (2, 127080), (3, 84720), (4, 63540), (5, 50832), (6, 42360), (8, 31770), (9, 28240), (10, 25416), (12, 21180), (15, 16944), (16, 15885), (18, 14120), (20, 12708), (24, 10590), (30, 8472), (36, 7060), (40, 6354), (45, 5648), (48, 5295), (60, 4236), (72, 3530), (80, 3177), (90, 2824), (120, 2118), (144, 1765), (180, 1412), (240, 1059), (353, 720), (360, 706)]