2720225256

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1361}}^1\times {\mathrm{11897}}^1$

素因数の和:13274

約数の個数: 64

約数和(自身を含む): 7778436480

約数和(自身を除く): 5058211224

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1361, 2722, 4083, 5444, 8166, 9527, 10888, 11897, 16332, 19054, 23794, 28581, 32664, 35691, 38108, 47588, 57162, 71382, 76216, 83279, 95176, 114324, 142764, 166558, 228648, 249837, 285528, 333116, 499674, 666232, 999348, 1998696, 16191817, 32383634, 48575451, 64767268, 97150902, 113342719, 129534536, 194301804, 226685438, 340028157, 388603608, 453370876, 680056314, 906741752, 1360112628, 2720225256]

約数ペア:

[(1, 2720225256), (2, 1360112628), (3, 906741752), (4, 680056314), (6, 453370876), (7, 388603608), (8, 340028157), (12, 226685438), (14, 194301804), (21, 129534536), (24, 113342719), (28, 97150902), (42, 64767268), (56, 48575451), (84, 32383634), (168, 16191817), (1361, 1998696), (2722, 999348), (4083, 666232), (5444, 499674), (8166, 333116), (9527, 285528), (10888, 249837), (11897, 228648), (16332, 166558), (19054, 142764), (23794, 114324), (28581, 95176), (32664, 83279), (35691, 76216), (38108, 71382), (47588, 57162)]