388219320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{1078387}}^1$

素因数の和:1078404

約数の個数: 48

約数和(自身を含む): 1261713960

約数和(自身を除く): 873494640

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, 1078387, 2156774, 3235161, 4313548, 5391935, 6470322, 8627096, 9705483, 10783870, 12940644, 16175805, 19410966, 21567740, 25881288, 32351610, 38821932, 43135480, 48527415, 64703220, 77643864, 97054830, 129406440, 194109660, 388219320]

約数ペア:

[(1, 388219320), (2, 194109660), (3, 129406440), (4, 97054830), (5, 77643864), (6, 64703220), (8, 48527415), (9, 43135480), (10, 38821932), (12, 32351610), (15, 25881288), (18, 21567740), (20, 19410966), (24, 16175805), (30, 12940644), (36, 10783870), (40, 9705483), (45, 8627096), (60, 6470322), (72, 5391935), (90, 4313548), (120, 3235161), (180, 2156774), (360, 1078387)]