1492740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{8293}}^1$

素因数の和:8308

約数の個数: 36

約数和(自身を含む): 4528524

約数和(自身を除く): 3035784

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 8293, 16586, 24879, 33172, 41465, 49758, 74637, 82930, 99516, 124395, 149274, 165860, 248790, 298548, 373185, 497580, 746370, 1492740]

約数ペア:

[(1, 1492740), (2, 746370), (3, 497580), (4, 373185), (5, 298548), (6, 248790), (9, 165860), (10, 149274), (12, 124395), (15, 99516), (18, 82930), (20, 74637), (30, 49758), (36, 41465), (45, 33172), (60, 24879), (90, 16586), (180, 8293)]