220429320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1836911}}^1$

素因数の和:1836925

約数の個数: 32

約数和(自身を含む): 661288320

約数和(自身を除く): 440859000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1836911, 3673822, 5510733, 7347644, 9184555, 11021466, 14695288, 18369110, 22042932, 27553665, 36738220, 44085864, 55107330, 73476440, 110214660, 220429320]

約数ペア:

[(1, 220429320), (2, 110214660), (3, 73476440), (4, 55107330), (5, 44085864), (6, 36738220), (8, 27553665), (10, 22042932), (12, 18369110), (15, 14695288), (20, 11021466), (24, 9184555), (30, 7347644), (40, 5510733), (60, 3673822), (120, 1836911)]