2018763120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{764683}}^1$

素因数の和:764710

約数の個数: 80

約数和(自身を含む): 6827098752

約数和(自身を除く): 4808335632

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 764683, 1529366, 2294049, 3058732, 3823415, 4588098, 6117464, 7646830, 8411513, 9176196, 11470245, 12234928, 15293660, 16823026, 18352392, 22940490, 25234539, 30587320, 33646052, 36704784, 42057565, 45880980, 50469078, 61174640, 67292104, 84115130, 91761960, 100938156, 126172695, 134584208, 168230260, 183523920, 201876312, 252345390, 336460520, 403752624, 504690780, 672921040, 1009381560, 2018763120]

約数ペア:

[(1, 2018763120), (2, 1009381560), (3, 672921040), (4, 504690780), (5, 403752624), (6, 336460520), (8, 252345390), (10, 201876312), (11, 183523920), (12, 168230260), (15, 134584208), (16, 126172695), (20, 100938156), (22, 91761960), (24, 84115130), (30, 67292104), (33, 61174640), (40, 50469078), (44, 45880980), (48, 42057565), (55, 36704784), (60, 33646052), (66, 30587320), (80, 25234539), (88, 22940490), (110, 18352392), (120, 16823026), (132, 15293660), (165, 12234928), (176, 11470245), (220, 9176196), (240, 8411513), (264, 7646830), (330, 6117464), (440, 4588098), (528, 3823415), (660, 3058732), (880, 2294049), (1320, 1529366), (2640, 764683)]