1983962880

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{172219}}^1$

素因数の和:172246

約数の個数: 108

約数和(自身を含む): 6864344760

約数和(自身を除く): 4880381880

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, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 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, 22044032, 24799536, 27555040, 30999420, 33066048, 41332560, 44088064, 49599072, 55110080, 61998840, 66132096, 82665120, 99198144, 110220160, 123997680, 132264192, 165330240, 198396288, 220440320, 247995360, 330660480, 396792576, 495990720, 661320960, 991981440, 1983962880]

約数ペア:

[(1, 1983962880), (2, 991981440), (3, 661320960), (4, 495990720), (5, 396792576), (6, 330660480), (8, 247995360), (9, 220440320), (10, 198396288), (12, 165330240), (15, 132264192), (16, 123997680), (18, 110220160), (20, 99198144), (24, 82665120), (30, 66132096), (32, 61998840), (36, 55110080), (40, 49599072), (45, 44088064), (48, 41332560), (60, 33066048), (64, 30999420), (72, 27555040), (80, 24799536), (90, 22044032), (96, 20666280), (120, 16533024), (128, 15499710), (144, 13777520), (160, 12399768), (180, 11022016), (192, 10333140), (240, 8266512), (256, 7749855), (288, 6888760), (320, 6199884), (360, 5511008), (384, 5166570), (480, 4133256), (576, 3444380), (640, 3099942), (720, 2755504), (768, 2583285), (960, 2066628), (1152, 1722190), (1280, 1549971), (1440, 1377752), (1920, 1033314), (2304, 861095), (2880, 688876), (3840, 516657), (5760, 344438), (11520, 172219)]