99825840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{138647}}^1$

素因数の和:138666

約数の個数: 60

約数和(自身を含む): 335250864

約数和(自身を除く): 235425024

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 138647, 277294, 415941, 554588, 693235, 831882, 1109176, 1247823, 1386470, 1663764, 2079705, 2218352, 2495646, 2772940, 3327528, 4159410, 4991292, 5545880, 6239115, 6655056, 8318820, 9982584, 11091760, 12478230, 16637640, 19965168, 24956460, 33275280, 49912920, 99825840]

約数ペア:

[(1, 99825840), (2, 49912920), (3, 33275280), (4, 24956460), (5, 19965168), (6, 16637640), (8, 12478230), (9, 11091760), (10, 9982584), (12, 8318820), (15, 6655056), (16, 6239115), (18, 5545880), (20, 4991292), (24, 4159410), (30, 3327528), (36, 2772940), (40, 2495646), (45, 2218352), (48, 2079705), (60, 1663764), (72, 1386470), (80, 1247823), (90, 1109176), (120, 831882), (144, 693235), (180, 554588), (240, 415941), (360, 277294), (720, 138647)]