415972020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{301429}}^1$

素因数の和:301464

約数の個数: 48

約数和(自身を含む): 1215365760

約数和(自身を除く): 799393740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 301429, 602858, 904287, 1205716, 1507145, 1808574, 3014290, 3617148, 4521435, 6028580, 6932867, 9042870, 13865734, 18085740, 20798601, 27731468, 34664335, 41597202, 69328670, 83194404, 103993005, 138657340, 207986010, 415972020]

約数ペア:

[(1, 415972020), (2, 207986010), (3, 138657340), (4, 103993005), (5, 83194404), (6, 69328670), (10, 41597202), (12, 34664335), (15, 27731468), (20, 20798601), (23, 18085740), (30, 13865734), (46, 9042870), (60, 6932867), (69, 6028580), (92, 4521435), (115, 3617148), (138, 3014290), (230, 1808574), (276, 1507145), (345, 1205716), (460, 904287), (690, 602858), (1380, 301429)]