2331908880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{1388041}}^1$

素因数の和:1388064

約数の個数: 80

約数和(自身を含む): 8261625984

約数和(自身を除く): 5929717104

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 1388041, 2776082, 4164123, 5552164, 6940205, 8328246, 9716287, 11104328, 13880410, 16656492, 19432574, 20820615, 22208656, 27760820, 29148861, 33312984, 38865148, 41641230, 48581435, 55521640, 58297722, 66625968, 77730296, 83282460, 97162870, 111043280, 116595444, 145744305, 155460592, 166564920, 194325740, 233190888, 291488610, 333129840, 388651480, 466381776, 582977220, 777302960, 1165954440, 2331908880]

約数ペア:

[(1, 2331908880), (2, 1165954440), (3, 777302960), (4, 582977220), (5, 466381776), (6, 388651480), (7, 333129840), (8, 291488610), (10, 233190888), (12, 194325740), (14, 166564920), (15, 155460592), (16, 145744305), (20, 116595444), (21, 111043280), (24, 97162870), (28, 83282460), (30, 77730296), (35, 66625968), (40, 58297722), (42, 55521640), (48, 48581435), (56, 41641230), (60, 38865148), (70, 33312984), (80, 29148861), (84, 27760820), (105, 22208656), (112, 20820615), (120, 19432574), (140, 16656492), (168, 13880410), (210, 11104328), (240, 9716287), (280, 8328246), (336, 6940205), (420, 5552164), (560, 4164123), (840, 2776082), (1680, 1388041)]