56828760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{3407}}^1$

素因数の和:3560

約数の個数: 64

約数和(自身を含む): 171763200

約数和(自身を除く): 114934440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 139, 278, 417, 556, 695, 834, 1112, 1390, 1668, 2085, 2780, 3336, 3407, 4170, 5560, 6814, 8340, 10221, 13628, 16680, 17035, 20442, 27256, 34070, 40884, 51105, 68140, 81768, 102210, 136280, 204420, 408840, 473573, 947146, 1420719, 1894292, 2367865, 2841438, 3788584, 4735730, 5682876, 7103595, 9471460, 11365752, 14207190, 18942920, 28414380, 56828760]

約数ペア:

[(1, 56828760), (2, 28414380), (3, 18942920), (4, 14207190), (5, 11365752), (6, 9471460), (8, 7103595), (10, 5682876), (12, 4735730), (15, 3788584), (20, 2841438), (24, 2367865), (30, 1894292), (40, 1420719), (60, 947146), (120, 473573), (139, 408840), (278, 204420), (417, 136280), (556, 102210), (695, 81768), (834, 68140), (1112, 51105), (1390, 40884), (1668, 34070), (2085, 27256), (2780, 20442), (3336, 17035), (3407, 16680), (4170, 13628), (5560, 10221), (6814, 8340)]