163123320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1359361}}^1$

素因数の和:1359375

約数の個数: 32

約数和(自身を含む): 489370320

約数和(自身を除く): 326247000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1359361, 2718722, 4078083, 5437444, 6796805, 8156166, 10874888, 13593610, 16312332, 20390415, 27187220, 32624664, 40780830, 54374440, 81561660, 163123320]

約数ペア:

[(1, 163123320), (2, 81561660), (3, 54374440), (4, 40780830), (5, 32624664), (6, 27187220), (8, 20390415), (10, 16312332), (12, 13593610), (15, 10874888), (20, 8156166), (24, 6796805), (30, 5437444), (40, 4078083), (60, 2718722), (120, 1359361)]