2505181320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{6958837}}^1$

素因数の和:6958854

約数の個数: 48

約数和(自身を含む): 8141840460

約数和(自身を除く): 5636659140

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 6958837, 13917674, 20876511, 27835348, 34794185, 41753022, 55670696, 62629533, 69588370, 83506044, 104382555, 125259066, 139176740, 167012088, 208765110, 250518132, 278353480, 313147665, 417530220, 501036264, 626295330, 835060440, 1252590660, 2505181320]

約数ペア:

[(1, 2505181320), (2, 1252590660), (3, 835060440), (4, 626295330), (5, 501036264), (6, 417530220), (8, 313147665), (9, 278353480), (10, 250518132), (12, 208765110), (15, 167012088), (18, 139176740), (20, 125259066), (24, 104382555), (30, 83506044), (36, 69588370), (40, 62629533), (45, 55670696), (60, 41753022), (72, 34794185), (90, 27835348), (120, 20876511), (180, 13917674), (360, 6958837)]