2880451520

素因数分解:

$2^6\times 5^1\times {\mathrm{73}}^1\times {\mathrm{123307}}^1$

素因数の和:123397

約数の個数: 56

約数和(自身を含む): 6953091504

約数和(自身を除く): 4072639984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 73, 80, 146, 160, 292, 320, 365, 584, 730, 1168, 1460, 2336, 2920, 4672, 5840, 11680, 23360, 123307, 246614, 493228, 616535, 986456, 1233070, 1972912, 2466140, 3945824, 4932280, 7891648, 9001411, 9864560, 18002822, 19729120, 36005644, 39458240, 45007055, 72011288, 90014110, 144022576, 180028220, 288045152, 360056440, 576090304, 720112880, 1440225760, 2880451520]

約数ペア:

[(1, 2880451520), (2, 1440225760), (4, 720112880), (5, 576090304), (8, 360056440), (10, 288045152), (16, 180028220), (20, 144022576), (32, 90014110), (40, 72011288), (64, 45007055), (73, 39458240), (80, 36005644), (146, 19729120), (160, 18002822), (292, 9864560), (320, 9001411), (365, 7891648), (584, 4932280), (730, 3945824), (1168, 2466140), (1460, 1972912), (2336, 1233070), (2920, 986456), (4672, 616535), (5840, 493228), (11680, 246614), (23360, 123307)]