27118140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{64567}}^1$

素因数の和:64586

約数の個数: 48

約数和(自身を含む): 86779392

約数和(自身を除く): 59661252

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 64567, 129134, 193701, 258268, 322835, 387402, 451969, 645670, 774804, 903938, 968505, 1291340, 1355907, 1807876, 1937010, 2259845, 2711814, 3874020, 4519690, 5423628, 6779535, 9039380, 13559070, 27118140]

約数ペア:

[(1, 27118140), (2, 13559070), (3, 9039380), (4, 6779535), (5, 5423628), (6, 4519690), (7, 3874020), (10, 2711814), (12, 2259845), (14, 1937010), (15, 1807876), (20, 1355907), (21, 1291340), (28, 968505), (30, 903938), (35, 774804), (42, 645670), (60, 451969), (70, 387402), (84, 322835), (105, 258268), (140, 193701), (210, 129134), (420, 64567)]