53940780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{299671}}^1$

素因数の和:299686

約数の個数: 36

約数和(自身を含む): 163620912

約数和(自身を除く): 109680132

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 299671, 599342, 899013, 1198684, 1498355, 1798026, 2697039, 2996710, 3596052, 4495065, 5394078, 5993420, 8990130, 10788156, 13485195, 17980260, 26970390, 53940780]

約数ペア:

[(1, 53940780), (2, 26970390), (3, 17980260), (4, 13485195), (5, 10788156), (6, 8990130), (9, 5993420), (10, 5394078), (12, 4495065), (15, 3596052), (18, 2996710), (20, 2697039), (30, 1798026), (36, 1498355), (45, 1198684), (60, 899013), (90, 599342), (180, 299671)]