1948668480

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61511}}^1$

素因数の和:61545

約数の個数: 168

約数和(自身を含む): 7312054464

約数和(自身を除く): 5363385984

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, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 264, 288, 320, 330, 352, 360, 396, 440, 480, 495, 528, 576, 660, 704, 720, 792, 880, 960, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2112, 2640, 2880, 3168, 3520, 3960, 5280, 6336, 7920, 10560, 15840, 31680, 61511, 123022, 184533, 246044, 307555, 369066, 492088, 553599, 615110, 676621, 738132, 922665, 984176, 1107198, 1230220, 1353242, 1476264, 1845330, 1968352, 2029863, 2214396, 2460440, 2706484, 2767995, 2952528, 3383105, 3690660, 3936704, 4059726, 4428792, 4920880, 5412968, 5535990, 5905056, 6089589, 6766210, 7381320, 8119452, 8857584, 9841760, 10149315, 10825936, 11071980, 11810112, 12179178, 13532420, 14762640, 16238904, 17715168, 19683520, 20298630, 21651872, 22143960, 24358356, 27064840, 29525280, 30447945, 32477808, 35430336, 40597260, 43303744, 44287920, 48716712, 54129680, 59050560, 60895890, 64955616, 81194520, 88575840, 97433424, 108259360, 121791780, 129911232, 162389040, 177151680, 194866848, 216518720, 243583560, 324778080, 389733696, 487167120, 649556160, 974334240, 1948668480]

約数ペア:

[(1, 1948668480), (2, 974334240), (3, 649556160), (4, 487167120), (5, 389733696), (6, 324778080), (8, 243583560), (9, 216518720), (10, 194866848), (11, 177151680), (12, 162389040), (15, 129911232), (16, 121791780), (18, 108259360), (20, 97433424), (22, 88575840), (24, 81194520), (30, 64955616), (32, 60895890), (33, 59050560), (36, 54129680), (40, 48716712), (44, 44287920), (45, 43303744), (48, 40597260), (55, 35430336), (60, 32477808), (64, 30447945), (66, 29525280), (72, 27064840), (80, 24358356), (88, 22143960), (90, 21651872), (96, 20298630), (99, 19683520), (110, 17715168), (120, 16238904), (132, 14762640), (144, 13532420), (160, 12179178), (165, 11810112), (176, 11071980), (180, 10825936), (192, 10149315), (198, 9841760), (220, 8857584), (240, 8119452), (264, 7381320), (288, 6766210), (320, 6089589), (330, 5905056), (352, 5535990), (360, 5412968), (396, 4920880), (440, 4428792), (480, 4059726), (495, 3936704), (528, 3690660), (576, 3383105), (660, 2952528), (704, 2767995), (720, 2706484), (792, 2460440), (880, 2214396), (960, 2029863), (990, 1968352), (1056, 1845330), (1320, 1476264), (1440, 1353242), (1584, 1230220), (1760, 1107198), (1980, 984176), (2112, 922665), (2640, 738132), (2880, 676621), (3168, 615110), (3520, 553599), (3960, 492088), (5280, 369066), (6336, 307555), (7920, 246044), (10560, 184533), (15840, 123022), (31680, 61511)]