123232020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{70823}}^1$

素因数の和:70864

約数の個数: 48

約数和(自身を含む): 356952960

約数和(自身を除く): 233720940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 70823, 141646, 212469, 283292, 354115, 424938, 708230, 849876, 1062345, 1416460, 2053867, 2124690, 4107734, 4249380, 6161601, 8215468, 10269335, 12323202, 20538670, 24646404, 30808005, 41077340, 61616010, 123232020]

約数ペア:

[(1, 123232020), (2, 61616010), (3, 41077340), (4, 30808005), (5, 24646404), (6, 20538670), (10, 12323202), (12, 10269335), (15, 8215468), (20, 6161601), (29, 4249380), (30, 4107734), (58, 2124690), (60, 2053867), (87, 1416460), (116, 1062345), (145, 849876), (174, 708230), (290, 424938), (348, 354115), (435, 283292), (580, 212469), (870, 141646), (1740, 70823)]