26644777320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31719973}}^1$

素因数の和:31719994

約数の個数: 64

約数和(自身を含む): 91353525120

約数和(自身を除く): 64708747800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 31719973, 63439946, 95159919, 126879892, 158599865, 190319838, 222039811, 253759784, 317199730, 380639676, 444079622, 475799595, 634399460, 666119433, 761279352, 888159244, 951599190, 1110199055, 1268798920, 1332238866, 1776318488, 1903198380, 2220398110, 2664477732, 3330597165, 3806396760, 4440796220, 5328955464, 6661194330, 8881592440, 13322388660, 26644777320]

約数ペア:

[(1, 26644777320), (2, 13322388660), (3, 8881592440), (4, 6661194330), (5, 5328955464), (6, 4440796220), (7, 3806396760), (8, 3330597165), (10, 2664477732), (12, 2220398110), (14, 1903198380), (15, 1776318488), (20, 1332238866), (21, 1268798920), (24, 1110199055), (28, 951599190), (30, 888159244), (35, 761279352), (40, 666119433), (42, 634399460), (56, 475799595), (60, 444079622), (70, 380639676), (84, 317199730), (105, 253759784), (120, 222039811), (140, 190319838), (168, 158599865), (210, 126879892), (280, 95159919), (420, 63439946), (840, 31719973)]