495990720

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{172219}}^1$

素因数の和:172242

約数の個数: 84

約数和(自身を含む): 1706011320

約数和(自身を除く): 1210020600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 172219, 344438, 516657, 688876, 861095, 1033314, 1377752, 1549971, 1722190, 2066628, 2583285, 2755504, 3099942, 3444380, 4133256, 5166570, 5511008, 6199884, 6888760, 7749855, 8266512, 10333140, 11022016, 12399768, 13777520, 15499710, 16533024, 20666280, 24799536, 27555040, 30999420, 33066048, 41332560, 49599072, 55110080, 61998840, 82665120, 99198144, 123997680, 165330240, 247995360, 495990720]

約数ペア:

[(1, 495990720), (2, 247995360), (3, 165330240), (4, 123997680), (5, 99198144), (6, 82665120), (8, 61998840), (9, 55110080), (10, 49599072), (12, 41332560), (15, 33066048), (16, 30999420), (18, 27555040), (20, 24799536), (24, 20666280), (30, 16533024), (32, 15499710), (36, 13777520), (40, 12399768), (45, 11022016), (48, 10333140), (60, 8266512), (64, 7749855), (72, 6888760), (80, 6199884), (90, 5511008), (96, 5166570), (120, 4133256), (144, 3444380), (160, 3099942), (180, 2755504), (192, 2583285), (240, 2066628), (288, 1722190), (320, 1549971), (360, 1377752), (480, 1033314), (576, 861095), (720, 688876), (960, 516657), (1440, 344438), (2880, 172219)]