13365840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{55691}}^1$

素因数の和:55707

約数の個数: 40

約数和(自身を含む): 41434848

約数和(自身を除く): 28069008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 55691, 111382, 167073, 222764, 278455, 334146, 445528, 556910, 668292, 835365, 891056, 1113820, 1336584, 1670730, 2227640, 2673168, 3341460, 4455280, 6682920, 13365840]

約数ペア:

[(1, 13365840), (2, 6682920), (3, 4455280), (4, 3341460), (5, 2673168), (6, 2227640), (8, 1670730), (10, 1336584), (12, 1113820), (15, 891056), (16, 835365), (20, 668292), (24, 556910), (30, 445528), (40, 334146), (48, 278455), (60, 222764), (80, 167073), (120, 111382), (240, 55691)]