17489040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{72871}}^1$

素因数の和:72887

約数の個数: 40

約数和(自身を含む): 54216768

約数和(自身を除く): 36727728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 72871, 145742, 218613, 291484, 364355, 437226, 582968, 728710, 874452, 1093065, 1165936, 1457420, 1748904, 2186130, 2914840, 3497808, 4372260, 5829680, 8744520, 17489040]

約数ペア:

[(1, 17489040), (2, 8744520), (3, 5829680), (4, 4372260), (5, 3497808), (6, 2914840), (8, 2186130), (10, 1748904), (12, 1457420), (15, 1165936), (16, 1093065), (20, 874452), (24, 728710), (30, 582968), (40, 437226), (48, 364355), (60, 291484), (80, 218613), (120, 145742), (240, 72871)]