386580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{379}}^1$

素因数の和:408

約数の個数: 48

約数和(自身を含む): 1149120

約数和(自身を除く): 762540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 379, 510, 758, 1020, 1137, 1516, 1895, 2274, 3790, 4548, 5685, 6443, 7580, 11370, 12886, 19329, 22740, 25772, 32215, 38658, 64430, 77316, 96645, 128860, 193290, 386580]

約数ペア:

[(1, 386580), (2, 193290), (3, 128860), (4, 96645), (5, 77316), (6, 64430), (10, 38658), (12, 32215), (15, 25772), (17, 22740), (20, 19329), (30, 12886), (34, 11370), (51, 7580), (60, 6443), (68, 5685), (85, 4548), (102, 3790), (170, 2274), (204, 1895), (255, 1516), (340, 1137), (379, 1020), (510, 758)]