82666440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{76543}}^1$

素因数の和:76563

約数の個数: 64

約数和(自身を含む): 275558400

約数和(自身を除く): 192891960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 76543, 153086, 229629, 306172, 382715, 459258, 612344, 688887, 765430, 918516, 1148145, 1377774, 1530860, 1837032, 2066661, 2296290, 2755548, 3061720, 3444435, 4133322, 4592580, 5511096, 6888870, 8266644, 9185160, 10333305, 13777740, 16533288, 20666610, 27555480, 41333220, 82666440]

約数ペア:

[(1, 82666440), (2, 41333220), (3, 27555480), (4, 20666610), (5, 16533288), (6, 13777740), (8, 10333305), (9, 9185160), (10, 8266644), (12, 6888870), (15, 5511096), (18, 4592580), (20, 4133322), (24, 3444435), (27, 3061720), (30, 2755548), (36, 2296290), (40, 2066661), (45, 1837032), (54, 1530860), (60, 1377774), (72, 1148145), (90, 918516), (108, 765430), (120, 688887), (135, 612344), (180, 459258), (216, 382715), (270, 306172), (360, 229629), (540, 153086), (1080, 76543)]