73897560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18661}}^1$

素因数の和:18689

約数の個数: 96

約数和(自身を含む): 262014480

約数和(自身を除く): 188116920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 18661, 37322, 55983, 74644, 93305, 111966, 149288, 167949, 186610, 205271, 223932, 279915, 335898, 373220, 410542, 447864, 559830, 615813, 671796, 746440, 821084, 839745, 1026355, 1119660, 1231626, 1343592, 1642168, 1679490, 1847439, 2052710, 2239320, 2463252, 3079065, 3358980, 3694878, 4105420, 4926504, 6158130, 6717960, 7389756, 8210840, 9237195, 12316260, 14779512, 18474390, 24632520, 36948780, 73897560]

約数ペア:

[(1, 73897560), (2, 36948780), (3, 24632520), (4, 18474390), (5, 14779512), (6, 12316260), (8, 9237195), (9, 8210840), (10, 7389756), (11, 6717960), (12, 6158130), (15, 4926504), (18, 4105420), (20, 3694878), (22, 3358980), (24, 3079065), (30, 2463252), (33, 2239320), (36, 2052710), (40, 1847439), (44, 1679490), (45, 1642168), (55, 1343592), (60, 1231626), (66, 1119660), (72, 1026355), (88, 839745), (90, 821084), (99, 746440), (110, 671796), (120, 615813), (132, 559830), (165, 447864), (180, 410542), (198, 373220), (220, 335898), (264, 279915), (330, 223932), (360, 205271), (396, 186610), (440, 167949), (495, 149288), (660, 111966), (792, 93305), (990, 74644), (1320, 55983), (1980, 37322), (3960, 18661)]