5389380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{379}}^1$

素因数の和:473

約数の個数: 72

約数和(自身を含む): 16598400

約数和(自身を除く): 11209020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 79, 90, 158, 180, 237, 316, 379, 395, 474, 711, 758, 790, 948, 1137, 1185, 1422, 1516, 1580, 1895, 2274, 2370, 2844, 3411, 3555, 3790, 4548, 4740, 5685, 6822, 7110, 7580, 11370, 13644, 14220, 17055, 22740, 29941, 34110, 59882, 68220, 89823, 119764, 149705, 179646, 269469, 299410, 359292, 449115, 538938, 598820, 898230, 1077876, 1347345, 1796460, 2694690, 5389380]

約数ペア:

[(1, 5389380), (2, 2694690), (3, 1796460), (4, 1347345), (5, 1077876), (6, 898230), (9, 598820), (10, 538938), (12, 449115), (15, 359292), (18, 299410), (20, 269469), (30, 179646), (36, 149705), (45, 119764), (60, 89823), (79, 68220), (90, 59882), (158, 34110), (180, 29941), (237, 22740), (316, 17055), (379, 14220), (395, 13644), (474, 11370), (711, 7580), (758, 7110), (790, 6822), (948, 5685), (1137, 4740), (1185, 4548), (1422, 3790), (1516, 3555), (1580, 3411), (1895, 2844), (2274, 2370)]