6778140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{653}}^1$

素因数の和:838

約数の個数: 48

約数和(自身を含む): 19117728

約数和(自身を除く): 12339588

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 173, 346, 519, 653, 692, 865, 1038, 1306, 1730, 1959, 2076, 2595, 2612, 3265, 3460, 3918, 5190, 6530, 7836, 9795, 10380, 13060, 19590, 39180, 112969, 225938, 338907, 451876, 564845, 677814, 1129690, 1355628, 1694535, 2259380, 3389070, 6778140]

約数ペア:

[(1, 6778140), (2, 3389070), (3, 2259380), (4, 1694535), (5, 1355628), (6, 1129690), (10, 677814), (12, 564845), (15, 451876), (20, 338907), (30, 225938), (60, 112969), (173, 39180), (346, 19590), (519, 13060), (653, 10380), (692, 9795), (865, 7836), (1038, 6530), (1306, 5190), (1730, 3918), (1959, 3460), (2076, 3265), (2595, 2612)]