388637580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{37441}}^1$

素因数の和:37626

約数の個数: 48

約数和(自身を含む): 1094504544

約数和(自身を除く): 705866964

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 173, 346, 519, 692, 865, 1038, 1730, 2076, 2595, 3460, 5190, 10380, 37441, 74882, 112323, 149764, 187205, 224646, 374410, 449292, 561615, 748820, 1123230, 2246460, 6477293, 12954586, 19431879, 25909172, 32386465, 38863758, 64772930, 77727516, 97159395, 129545860, 194318790, 388637580]

約数ペア:

[(1, 388637580), (2, 194318790), (3, 129545860), (4, 97159395), (5, 77727516), (6, 64772930), (10, 38863758), (12, 32386465), (15, 25909172), (20, 19431879), (30, 12954586), (60, 6477293), (173, 2246460), (346, 1123230), (519, 748820), (692, 561615), (865, 449292), (1038, 374410), (1730, 224646), (2076, 187205), (2595, 149764), (3460, 112323), (5190, 74882), (10380, 37441)]