64797480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{16363}}^1$

素因数の和:16391

約数の個数: 96

約数和(自身を含む): 229750560

約数和(自身を除く): 164953080

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, 16363, 32726, 49089, 65452, 81815, 98178, 130904, 147267, 163630, 179993, 196356, 245445, 294534, 327260, 359986, 392712, 490890, 539979, 589068, 654520, 719972, 736335, 899965, 981780, 1079958, 1178136, 1439944, 1472670, 1619937, 1799930, 1963560, 2159916, 2699895, 2945340, 3239874, 3599860, 4319832, 5399790, 5890680, 6479748, 7199720, 8099685, 10799580, 12959496, 16199370, 21599160, 32398740, 64797480]

約数ペア:

[(1, 64797480), (2, 32398740), (3, 21599160), (4, 16199370), (5, 12959496), (6, 10799580), (8, 8099685), (9, 7199720), (10, 6479748), (11, 5890680), (12, 5399790), (15, 4319832), (18, 3599860), (20, 3239874), (22, 2945340), (24, 2699895), (30, 2159916), (33, 1963560), (36, 1799930), (40, 1619937), (44, 1472670), (45, 1439944), (55, 1178136), (60, 1079958), (66, 981780), (72, 899965), (88, 736335), (90, 719972), (99, 654520), (110, 589068), (120, 539979), (132, 490890), (165, 392712), (180, 359986), (198, 327260), (220, 294534), (264, 245445), (330, 196356), (360, 179993), (396, 163630), (440, 147267), (495, 130904), (660, 98178), (792, 81815), (990, 65452), (1320, 49089), (1980, 32726), (3960, 16363)]