73728420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{33211}}^1$

素因数の和:33260

約数の個数: 48

約数和(自身を含む): 212025408

約数和(自身を除く): 138296988

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 33211, 66422, 99633, 132844, 166055, 199266, 332110, 398532, 498165, 664220, 996330, 1228807, 1992660, 2457614, 3686421, 4915228, 6144035, 7372842, 12288070, 14745684, 18432105, 24576140, 36864210, 73728420]

約数ペア:

[(1, 73728420), (2, 36864210), (3, 24576140), (4, 18432105), (5, 14745684), (6, 12288070), (10, 7372842), (12, 6144035), (15, 4915228), (20, 3686421), (30, 2457614), (37, 1992660), (60, 1228807), (74, 996330), (111, 664220), (148, 498165), (185, 398532), (222, 332110), (370, 199266), (444, 166055), (555, 132844), (740, 99633), (1110, 66422), (2220, 33211)]