83712780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{465071}}^1$

素因数の和:465086

約数の個数: 36

約数和(自身を含む): 253929312

約数和(自身を除く): 170216532

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 465071, 930142, 1395213, 1860284, 2325355, 2790426, 4185639, 4650710, 5580852, 6976065, 8371278, 9301420, 13952130, 16742556, 20928195, 27904260, 41856390, 83712780]

約数ペア:

[(1, 83712780), (2, 41856390), (3, 27904260), (4, 20928195), (5, 16742556), (6, 13952130), (9, 9301420), (10, 8371278), (12, 6976065), (15, 5580852), (18, 4650710), (20, 4185639), (30, 2790426), (36, 2325355), (45, 1860284), (60, 1395213), (90, 930142), (180, 465071)]