66021120

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{521}}^1$

素因数の和:559

約数の個数: 216

約数和(自身を含む): 249670512

約数和(自身を除く): 183649392

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 128, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 256, 264, 288, 320, 330, 352, 360, 384, 396, 440, 480, 495, 521, 528, 576, 640, 660, 704, 720, 768, 792, 880, 960, 990, 1042, 1056, 1152, 1280, 1320, 1408, 1440, 1563, 1584, 1760, 1920, 1980, 2084, 2112, 2304, 2605, 2640, 2816, 2880, 3126, 3168, 3520, 3840, 3960, 4168, 4224, 4689, 5210, 5280, 5731, 5760, 6252, 6336, 7040, 7815, 7920, 8336, 8448, 9378, 10420, 10560, 11462, 11520, 12504, 12672, 14080, 15630, 15840, 16672, 17193, 18756, 20840, 21120, 22924, 23445, 25008, 25344, 28655, 31260, 31680, 33344, 34386, 37512, 41680, 42240, 45848, 46890, 50016, 51579, 57310, 62520, 63360, 66688, 68772, 75024, 83360, 85965, 91696, 93780, 100032, 103158, 114620, 125040, 126720, 133376, 137544, 150048, 166720, 171930, 183392, 187560, 200064, 206316, 229240, 250080, 257895, 275088, 300096, 333440, 343860, 366784, 375120, 400128, 412632, 458480, 500160, 515790, 550176, 600192, 666880, 687720, 733568, 750240, 825264, 916960, 1000320, 1031580, 1100352, 1200384, 1375440, 1467136, 1500480, 1650528, 1833920, 2000640, 2063160, 2200704, 2750880, 3000960, 3301056, 3667840, 4126320, 4401408, 5501760, 6001920, 6602112, 7335680, 8252640, 11003520, 13204224, 16505280, 22007040, 33010560, 66021120]

約数ペア:

[(1, 66021120), (2, 33010560), (3, 22007040), (4, 16505280), (5, 13204224), (6, 11003520), (8, 8252640), (9, 7335680), (10, 6602112), (11, 6001920), (12, 5501760), (15, 4401408), (16, 4126320), (18, 3667840), (20, 3301056), (22, 3000960), (24, 2750880), (30, 2200704), (32, 2063160), (33, 2000640), (36, 1833920), (40, 1650528), (44, 1500480), (45, 1467136), (48, 1375440), (55, 1200384), (60, 1100352), (64, 1031580), (66, 1000320), (72, 916960), (80, 825264), (88, 750240), (90, 733568), (96, 687720), (99, 666880), (110, 600192), (120, 550176), (128, 515790), (132, 500160), (144, 458480), (160, 412632), (165, 400128), (176, 375120), (180, 366784), (192, 343860), (198, 333440), (220, 300096), (240, 275088), (256, 257895), (264, 250080), (288, 229240), (320, 206316), (330, 200064), (352, 187560), (360, 183392), (384, 171930), (396, 166720), (440, 150048), (480, 137544), (495, 133376), (521, 126720), (528, 125040), (576, 114620), (640, 103158), (660, 100032), (704, 93780), (720, 91696), (768, 85965), (792, 83360), (880, 75024), (960, 68772), (990, 66688), (1042, 63360), (1056, 62520), (1152, 57310), (1280, 51579), (1320, 50016), (1408, 46890), (1440, 45848), (1563, 42240), (1584, 41680), (1760, 37512), (1920, 34386), (1980, 33344), (2084, 31680), (2112, 31260), (2304, 28655), (2605, 25344), (2640, 25008), (2816, 23445), (2880, 22924), (3126, 21120), (3168, 20840), (3520, 18756), (3840, 17193), (3960, 16672), (4168, 15840), (4224, 15630), (4689, 14080), (5210, 12672), (5280, 12504), (5731, 11520), (5760, 11462), (6252, 10560), (6336, 10420), (7040, 9378), (7815, 8448), (7920, 8336)]