3900631680

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20521}}^1$

素因数の和:20560

約数の個数: 256

約数和(自身を含む): 15071356800

約数和(自身を除く): 11170725120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 108, 110, 120, 128, 132, 135, 144, 160, 165, 176, 180, 192, 198, 216, 220, 240, 264, 270, 288, 297, 320, 330, 352, 360, 384, 396, 432, 440, 480, 495, 528, 540, 576, 594, 640, 660, 704, 720, 792, 864, 880, 960, 990, 1056, 1080, 1152, 1188, 1320, 1408, 1440, 1485, 1584, 1728, 1760, 1920, 1980, 2112, 2160, 2376, 2640, 2880, 2970, 3168, 3456, 3520, 3960, 4224, 4320, 4752, 5280, 5760, 5940, 6336, 7040, 7920, 8640, 9504, 10560, 11880, 12672, 15840, 17280, 19008, 20521, 21120, 23760, 31680, 38016, 41042, 47520, 61563, 63360, 82084, 95040, 102605, 123126, 164168, 184689, 190080, 205210, 225731, 246252, 307815, 328336, 369378, 410420, 451462, 492504, 554067, 615630, 656672, 677193, 738756, 820840, 902924, 923445, 985008, 1108134, 1128655, 1231260, 1313344, 1354386, 1477512, 1641680, 1805848, 1846890, 1970016, 2031579, 2216268, 2257310, 2462520, 2626688, 2708772, 2770335, 2955024, 3283360, 3385965, 3611696, 3693780, 3940032, 4063158, 4432536, 4514620, 4925040, 5417544, 5540670, 5910048, 6094737, 6566720, 6771930, 7223392, 7387560, 7880064, 8126316, 8865072, 9029240, 9850080, 10157895, 10835088, 11081340, 11820096, 12189474, 13133440, 13543860, 14446784, 14775120, 16252632, 17730144, 18058480, 19700160, 20315790, 21670176, 22162680, 23640192, 24378948, 27087720, 28893568, 29550240, 30473685, 32505264, 35460288, 36116960, 39400320, 40631580, 43340352, 44325360, 48757896, 54175440, 59100480, 60947370, 65010528, 70920576, 72233920, 81263160, 86680704, 88650720, 97515792, 108350880, 118200960, 121894740, 130021056, 144467840, 162526320, 177301440, 195031584, 216701760, 243789480, 260042112, 325052640, 354602880, 390063168, 433403520, 487578960, 650105280, 780126336, 975157920, 1300210560, 1950315840, 3900631680]

約数ペア:

[(1, 3900631680), (2, 1950315840), (3, 1300210560), (4, 975157920), (5, 780126336), (6, 650105280), (8, 487578960), (9, 433403520), (10, 390063168), (11, 354602880), (12, 325052640), (15, 260042112), (16, 243789480), (18, 216701760), (20, 195031584), (22, 177301440), (24, 162526320), (27, 144467840), (30, 130021056), (32, 121894740), (33, 118200960), (36, 108350880), (40, 97515792), (44, 88650720), (45, 86680704), (48, 81263160), (54, 72233920), (55, 70920576), (60, 65010528), (64, 60947370), (66, 59100480), (72, 54175440), (80, 48757896), (88, 44325360), (90, 43340352), (96, 40631580), (99, 39400320), (108, 36116960), (110, 35460288), (120, 32505264), (128, 30473685), (132, 29550240), (135, 28893568), (144, 27087720), (160, 24378948), (165, 23640192), (176, 22162680), (180, 21670176), (192, 20315790), (198, 19700160), (216, 18058480), (220, 17730144), (240, 16252632), (264, 14775120), (270, 14446784), (288, 13543860), (297, 13133440), (320, 12189474), (330, 11820096), (352, 11081340), (360, 10835088), (384, 10157895), (396, 9850080), (432, 9029240), (440, 8865072), (480, 8126316), (495, 7880064), (528, 7387560), (540, 7223392), (576, 6771930), (594, 6566720), (640, 6094737), (660, 5910048), (704, 5540670), (720, 5417544), (792, 4925040), (864, 4514620), (880, 4432536), (960, 4063158), (990, 3940032), (1056, 3693780), (1080, 3611696), (1152, 3385965), (1188, 3283360), (1320, 2955024), (1408, 2770335), (1440, 2708772), (1485, 2626688), (1584, 2462520), (1728, 2257310), (1760, 2216268), (1920, 2031579), (1980, 1970016), (2112, 1846890), (2160, 1805848), (2376, 1641680), (2640, 1477512), (2880, 1354386), (2970, 1313344), (3168, 1231260), (3456, 1128655), (3520, 1108134), (3960, 985008), (4224, 923445), (4320, 902924), (4752, 820840), (5280, 738756), (5760, 677193), (5940, 656672), (6336, 615630), (7040, 554067), (7920, 492504), (8640, 451462), (9504, 410420), (10560, 369378), (11880, 328336), (12672, 307815), (15840, 246252), (17280, 225731), (19008, 205210), (20521, 190080), (21120, 184689), (23760, 164168), (31680, 123126), (38016, 102605), (41042, 95040), (47520, 82084), (61563, 63360)]