1954607280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1\times {\mathrm{457}}^1$

素因数の和:795

約数の個数: 160

約数和(自身を含む): 6182604288

約数和(自身を除く): 4227997008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 71, 80, 120, 142, 213, 240, 251, 284, 355, 426, 457, 502, 568, 710, 753, 852, 914, 1004, 1065, 1136, 1255, 1371, 1420, 1506, 1704, 1828, 2008, 2130, 2285, 2510, 2742, 2840, 3012, 3408, 3656, 3765, 4016, 4260, 4570, 5020, 5484, 5680, 6024, 6855, 7312, 7530, 8520, 9140, 10040, 10968, 12048, 13710, 15060, 17040, 17821, 18280, 20080, 21936, 27420, 30120, 32447, 35642, 36560, 53463, 54840, 60240, 64894, 71284, 89105, 97341, 106926, 109680, 114707, 129788, 142568, 162235, 178210, 194682, 213852, 229414, 259576, 267315, 285136, 324470, 344121, 356420, 389364, 427704, 458828, 486705, 519152, 534630, 573535, 648940, 688242, 712840, 778728, 855408, 917656, 973410, 1069260, 1147070, 1297880, 1376484, 1425680, 1557456, 1720605, 1835312, 1946820, 2138520, 2294140, 2595760, 2752968, 3441210, 3893640, 4277040, 4588280, 5505936, 6882420, 7787280, 8144197, 9176560, 13764840, 16288394, 24432591, 27529680, 32576788, 40720985, 48865182, 65153576, 81441970, 97730364, 122162955, 130307152, 162883940, 195460728, 244325910, 325767880, 390921456, 488651820, 651535760, 977303640, 1954607280]

約数ペア:

[(1, 1954607280), (2, 977303640), (3, 651535760), (4, 488651820), (5, 390921456), (6, 325767880), (8, 244325910), (10, 195460728), (12, 162883940), (15, 130307152), (16, 122162955), (20, 97730364), (24, 81441970), (30, 65153576), (40, 48865182), (48, 40720985), (60, 32576788), (71, 27529680), (80, 24432591), (120, 16288394), (142, 13764840), (213, 9176560), (240, 8144197), (251, 7787280), (284, 6882420), (355, 5505936), (426, 4588280), (457, 4277040), (502, 3893640), (568, 3441210), (710, 2752968), (753, 2595760), (852, 2294140), (914, 2138520), (1004, 1946820), (1065, 1835312), (1136, 1720605), (1255, 1557456), (1371, 1425680), (1420, 1376484), (1506, 1297880), (1704, 1147070), (1828, 1069260), (2008, 973410), (2130, 917656), (2285, 855408), (2510, 778728), (2742, 712840), (2840, 688242), (3012, 648940), (3408, 573535), (3656, 534630), (3765, 519152), (4016, 486705), (4260, 458828), (4570, 427704), (5020, 389364), (5484, 356420), (5680, 344121), (6024, 324470), (6855, 285136), (7312, 267315), (7530, 259576), (8520, 229414), (9140, 213852), (10040, 194682), (10968, 178210), (12048, 162235), (13710, 142568), (15060, 129788), (17040, 114707), (17821, 109680), (18280, 106926), (20080, 97341), (21936, 89105), (27420, 71284), (30120, 64894), (32447, 60240), (35642, 54840), (36560, 53463)]