157260780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{873671}}^1$

素因数の和:873686

約数の個数: 36

約数和(自身を含む): 477024912

約数和(自身を除く): 319764132

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 873671, 1747342, 2621013, 3494684, 4368355, 5242026, 7863039, 8736710, 10484052, 13105065, 15726078, 17473420, 26210130, 31452156, 39315195, 52420260, 78630390, 157260780]

約数ペア:

[(1, 157260780), (2, 78630390), (3, 52420260), (4, 39315195), (5, 31452156), (6, 26210130), (9, 17473420), (10, 15726078), (12, 13105065), (15, 10484052), (18, 8736710), (20, 7863039), (30, 5242026), (36, 4368355), (45, 3494684), (60, 2621013), (90, 1747342), (180, 873671)]