165341640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1377847}}^1$

素因数の和:1377861

約数の個数: 32

約数和(自身を含む): 496025280

約数和(自身を除く): 330683640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1377847, 2755694, 4133541, 5511388, 6889235, 8267082, 11022776, 13778470, 16534164, 20667705, 27556940, 33068328, 41335410, 55113880, 82670820, 165341640]

約数ペア:

[(1, 165341640), (2, 82670820), (3, 55113880), (4, 41335410), (5, 33068328), (6, 27556940), (8, 20667705), (10, 16534164), (12, 13778470), (15, 11022776), (20, 8267082), (24, 6889235), (30, 5511388), (40, 4133541), (60, 2755694), (120, 1377847)]